<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ko">
	<id>https://bigforest.a2hosted.com/w/index.php?action=history&amp;feed=atom&amp;title=%EC%9E%91%EC%9D%80%EC%88%B2%3A%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%2FPHP_5.6%2F%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5</id>
	<title>작은숲:위키노트/PHP 5.6/새로운 기능 - 편집 역사</title>
	<link rel="self" type="application/atom+xml" href="https://bigforest.a2hosted.com/w/index.php?action=history&amp;feed=atom&amp;title=%EC%9E%91%EC%9D%80%EC%88%B2%3A%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%2FPHP_5.6%2F%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5"/>
	<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;action=history"/>
	<updated>2026-08-06T05:49:13Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
	<generator>MediaWiki 1.45.3</generator>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21821&amp;oldid=prev</id>
		<title>Utolee90: Utolee90님이 PHP 5.6/새로운 기능 문서를 넘겨주기를 만들지 않고 작은숲:위키노트/PHP 5.6/새로운 기능 문서로 이동했습니다: 위키노트 문서 작은숲으로 이동</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21821&amp;oldid=prev"/>
		<updated>2022-05-07T10:18:46Z</updated>

		<summary type="html">&lt;p&gt;Utolee90님이 &lt;a href=&quot;/wiki/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&quot; class=&quot;mw-redirect&quot; title=&quot;PHP 5.6/새로운 기능&quot;&gt;PHP 5.6/새로운 기능&lt;/a&gt; 문서를 넘겨주기를 만들지 않고 &lt;a href=&quot;/wiki/%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&quot; title=&quot;작은숲:위키노트/PHP 5.6/새로운 기능&quot;&gt;작은숲:위키노트/PHP 5.6/새로운 기능&lt;/a&gt; 문서로 이동했습니다: 위키노트 문서 작은숲으로 이동&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2022년 5월 7일 (토) 19:18 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;ko&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(차이 없음)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21820&amp;oldid=prev</id>
		<title>Utolee90: move articles, replaced: func_get_args() → func_get_args() (16)</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21820&amp;oldid=prev"/>
		<updated>2022-05-07T04:36:33Z</updated>

		<summary type="html">&lt;p&gt;move articles, replaced: &lt;a href=&quot;/w/index.php?title=%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8:PHP:func_get_args&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;위키노트:PHP:func get args (없는 문서)&quot;&gt;func_get_args()&lt;/a&gt; → &lt;a href=&quot;/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP:func_get_args&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;작은숲:위키노트/PHP:func get args (없는 문서)&quot;&gt;func_get_args()&lt;/a&gt; (16)&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2022년 5월 7일 (토) 13:36 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l35&quot;&gt;35번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;35번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l58&quot;&gt;58번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;58번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ... 연산자로 인자 풀기 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ... 연산자로 인자 풀기 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;배열이나 [[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:Traversable|Traversable]] 객체를 인자 목록에 풀어내기 위해 함수를 호출할 때 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 쓸 수 있다. 이는 Ruby 등의 다른 언어에서는 splat 연산자라고 불린다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;배열이나 [[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:Traversable|Traversable]] 객체를 인자 목록에 풀어내기 위해 함수를 호출할 때 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 쓸 수 있다. 이는 Ruby 등의 다른 언어에서는 splat 연산자라고 불린다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l106&quot;&gt;106번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;106번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;PHP 5.6에서는 SAPI 모듈로 구현된 phpdbg라는 대화형 디버거가 포함되었다. 자세한 내용은 [http://phpdbg.com/docs phpdbg 문서]를 참조하자.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;PHP 5.6에서는 SAPI 모듈로 구현된 phpdbg라는 대화형 디버거가 포함되었다. 자세한 내용은 [http://phpdbg.com/docs phpdbg 문서]를 참조하자.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 기본 문자 인코딩 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 기본 문자 인코딩 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;[http://php.net/manual/en/ini.core.php#ini.default-charset default_charset]&#039;&#039; 지시자는 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:htmlentities|htmlentities()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:html_entity_decode|html_entity_decode()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:htmlspecialchars|htmlspecialchars()]]&amp;lt;/tt&amp;gt; 함수의 기본 문자셋을 지정한다. 폐기 예정인 &amp;lt;tt&amp;gt;iconv&amp;lt;/tt&amp;gt;와 &amp;lt;tt&amp;gt;mbstring&amp;lt;/tt&amp;gt;에서는 인코딩이 설정된 경우 그 값이 &#039;&#039;default_charset&#039;&#039; 지시자보다 우선된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;[http://php.net/manual/en/ini.core.php#ini.default-charset default_charset]&#039;&#039; 지시자는 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:htmlentities|htmlentities()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:html_entity_decode|html_entity_decode()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:htmlspecialchars|htmlspecialchars()]]&amp;lt;/tt&amp;gt; 함수의 기본 문자셋을 지정한다. 폐기 예정인 &amp;lt;tt&amp;gt;iconv&amp;lt;/tt&amp;gt;와 &amp;lt;tt&amp;gt;mbstring&amp;lt;/tt&amp;gt;에서는 인코딩이 설정된 경우 그 값이 &#039;&#039;default_charset&#039;&#039; 지시자보다 우선된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;default_charset&amp;#039;&amp;#039; 지시자의 기본값은 UTF-8이다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;default_charset&amp;#039;&amp;#039; 지시자의 기본값은 UTF-8이다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== php://input의 재활용 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== php://input의 재활용 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l113&quot;&gt;113번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;113번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;2 기가바이트보다 큰 파일도 업로드 할 수 있게 되었다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;2 기가바이트보다 큰 파일도 업로드 할 수 있게 되었다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== GMP에서 연산자 재정의 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== GMP에서 연산자 재정의 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:GMP|GMP]] 객체들이 연산자의 재정의와 스칼라 형 변환을 지원한다. 이제 GMP를 사용할 때 더 쉬운 코드로 쓸 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:GMP|GMP]] 객체들이 연산자의 재정의와 스칼라 형 변환을 지원한다. 이제 GMP를 사용할 때 더 쉬운 코드로 쓸 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l129&quot;&gt;129번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;129번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/syntaxhighlight&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l145&quot;&gt;145번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;145번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== __debugInfo() ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== __debugInfo() ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:var_dump|var_dump()]]&amp;lt;/tt&amp;gt; 함수로 객체 정보를 출력할 때 속성이나 그 값의 표시 방법을 바꿀 수 있는 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:__debugInfo|__debugInfo()]]&amp;lt;/tt&amp;gt; 특수 메소드가 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:var_dump|var_dump()]]&amp;lt;/tt&amp;gt; 함수로 객체 정보를 출력할 때 속성이나 그 값의 표시 방법을 바꿀 수 있는 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:__debugInfo|__debugInfo()]]&amp;lt;/tt&amp;gt; 특수 메소드가 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;syntaxhighlight lang=&amp;quot;php&amp;quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l173&quot;&gt;173번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;173번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이러한 변경 내용은 [http://php.net/manual/en/migration56.openssl.php PHP 5.6.x에서 OpenSSL 관련 변경 내용] 문서에 자세히 나온다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이러한 변경 내용은 [http://php.net/manual/en/migration56.openssl.php PHP 5.6.x에서 OpenSSL 관련 변경 내용] 문서에 자세히 나온다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== pgsql 비동기 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== pgsql 비동기 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이제 pgsql 확장 기능에서 비동기 접속과 질의를 지원한다. 그래서 PostgreSQL 데이터베이스와 상호작용할 때 충돌 없는 동작이 가능해졌다. &amp;lt;tt&amp;gt;PGSQL_CONNECT_ASYNC&amp;lt;/tt&amp;gt; 상수를 써서 비동기 접속을 하고, 새로운 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:pg_connect_poll|pg_connect_poll()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:pg_socket|pg_socket()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:pg_consume_input|pg_consume_input()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:&lt;/del&gt;PHP:pg_flush|pg_flush()]]&amp;lt;/tt&amp;gt; 함수를 써서 비동기 접속이나 질의를 처리한다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이제 pgsql 확장 기능에서 비동기 접속과 질의를 지원한다. 그래서 PostgreSQL 데이터베이스와 상호작용할 때 충돌 없는 동작이 가능해졌다. &amp;lt;tt&amp;gt;PGSQL_CONNECT_ASYNC&amp;lt;/tt&amp;gt; 상수를 써서 비동기 접속을 하고, 새로운 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:pg_connect_poll|pg_connect_poll()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:pg_socket|pg_socket()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:pg_consume_input|pg_consume_input()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;작은숲:&lt;/ins&gt;위키노트&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;/&lt;/ins&gt;PHP:pg_flush|pg_flush()]]&amp;lt;/tt&amp;gt; 함수를 써서 비동기 접속이나 질의를 처리한다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:위키노트/공유]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:위키노트/공유]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21819&amp;oldid=prev</id>
		<title>Utolee90: 문자열 찾아 바꾸기 - &quot;&lt;/source&gt;&quot; 문자열을 &quot;&lt;/syntaxhighlight&gt;&quot; 문자열로</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21819&amp;oldid=prev"/>
		<updated>2021-03-28T03:53:42Z</updated>

		<summary type="html">&lt;p&gt;문자열 찾아 바꾸기 - &amp;quot;&amp;lt;/source&amp;gt;&amp;quot; 문자열을 &amp;quot;&amp;lt;/syntaxhighlight&amp;gt;&amp;quot; 문자열로&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2021년 3월 28일 (일) 12:53 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l22&quot;&gt;22번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;22번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo C::SENTENCE;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo C::SENTENCE;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 예의 출력값은 아래와 같다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 예의 출력값은 아래와 같다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l33&quot;&gt;33번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;33번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo ARR[0];&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo ARR[0];&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l48&quot;&gt;48번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;48번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;f(1, 2, 3, 4, 5);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;f(1, 2, 3, 4, 5);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 예의 출력값은 아래와 같다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 예의 출력값은 아래와 같다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l66&quot;&gt;66번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;66번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo add(1, ...$operators);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;echo add(1, ...$operators);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 거듭 제곱 연산자 ** ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 거듭 제곱 연산자 ** ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;거듭 제곱을 계산하기 위해 오른쪽에서 결합되는 &amp;lt;code&amp;gt;**&amp;lt;/code&amp;gt; 연산자가 추가되었다. 그리고 단축 대입 연산자 &amp;lt;code&amp;gt;**=&amp;lt;/code&amp;gt;도 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;거듭 제곱을 계산하기 위해 오른쪽에서 결합되는 &amp;lt;code&amp;gt;**&amp;lt;/code&amp;gt; 연산자가 추가되었다. 그리고 단축 대입 연산자 &amp;lt;code&amp;gt;**=&amp;lt;/code&amp;gt;도 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l77&quot;&gt;77번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;77번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;printf(&amp;quot;a ==           %d\n&amp;quot;, $a);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;printf(&amp;quot;a ==           %d\n&amp;quot;, $a);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l97&quot;&gt;97번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;97번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;     f();&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;     f();&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l127&quot;&gt;127번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;127번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;var_dump(42 + $b);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;var_dump(42 + $b);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트:PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트:PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l138&quot;&gt;138번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;138번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;var_dump(hash_equals($expected, $incorrect));&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;var_dump(hash_equals($expected, $incorrect));&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l160&quot;&gt;160번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;160번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}var_dump(new C(42));&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;}var_dump(new C(42));&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;?&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source&lt;/del&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight&lt;/ins&gt;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;위 코드는 아래와 같이 출력된다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21818&amp;oldid=prev</id>
		<title>Utolee90: 문자열 찾아 바꾸기 - &quot;&lt;source&quot; 문자열을 &quot;&lt;syntaxhighlight&quot; 문자열로</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21818&amp;oldid=prev"/>
		<updated>2021-03-28T03:51:52Z</updated>

		<summary type="html">&lt;p&gt;문자열 찾아 바꾸기 - &amp;quot;&amp;lt;source&amp;quot; 문자열을 &amp;quot;&amp;lt;syntaxhighlight&amp;quot; 문자열로&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2021년 3월 28일 (일) 12:51 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l8&quot;&gt;8번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;8번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 상수 표현식 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 상수 표현식 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;상수, 속성 선언, 기본 함수 인자와 같이 이전 버전에서 정적인 값이 예상되던 곳에서 수치나 문자 리터럴 혹은 상수를 포함하는 스칼라 표현식을 사용하는 것이 가능해졌다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;상수, 속성 선언, 기본 함수 인자와 같이 이전 버전에서 정적인 값이 예상되던 곳에서 수치나 문자 리터럴 혹은 상수를 포함하는 스칼라 표현식을 사용하는 것이 가능해졌다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;const ONE = 1;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;const ONE = 1;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l28&quot;&gt;28번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;28번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;/pre&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;또한 배열도 &amp;#039;&amp;#039;const&amp;#039;&amp;#039; 키워드를 사용해 상수로 정의할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;또한 배열도 &amp;#039;&amp;#039;const&amp;#039;&amp;#039; 키워드를 사용해 상수로 정의할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;const ARR = [&amp;#039;a&amp;#039;, &amp;#039;b&amp;#039;];&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;const ARR = [&amp;#039;a&amp;#039;, &amp;#039;b&amp;#039;];&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l36&quot;&gt;36번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;36번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ...를 사용하는 가변 인자 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;function f($req, $opt = null, ...$params) {&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;function f($req, $opt = null, ...$params) {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l59&quot;&gt;59번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;59번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ... 연산자로 인자 풀기 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== ... 연산자로 인자 풀기 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;배열이나 [[위키노트:PHP:Traversable|Traversable]] 객체를 인자 목록에 풀어내기 위해 함수를 호출할 때 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 쓸 수 있다. 이는 Ruby 등의 다른 언어에서는 splat 연산자라고 불린다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;배열이나 [[위키노트:PHP:Traversable|Traversable]] 객체를 인자 목록에 풀어내기 위해 함수를 호출할 때 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 쓸 수 있다. 이는 Ruby 등의 다른 언어에서는 splat 연산자라고 불린다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;function add($a, $b, $c) {&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;function add($a, $b, $c) {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l69&quot;&gt;69번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;69번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 거듭 제곱 연산자 ** ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 거듭 제곱 연산자 ** ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;거듭 제곱을 계산하기 위해 오른쪽에서 결합되는 &amp;lt;code&amp;gt;**&amp;lt;/code&amp;gt; 연산자가 추가되었다. 그리고 단축 대입 연산자 &amp;lt;code&amp;gt;**=&amp;lt;/code&amp;gt;도 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;거듭 제곱을 계산하기 위해 오른쪽에서 결합되는 &amp;lt;code&amp;gt;**&amp;lt;/code&amp;gt; 연산자가 추가되었다. 그리고 단축 대입 연산자 &amp;lt;code&amp;gt;**=&amp;lt;/code&amp;gt;도 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;printf(&amp;quot;2 ** 3 ==      %d\n&amp;quot;, 2 ** 3);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;printf(&amp;quot;2 ** 3 ==      %d\n&amp;quot;, 2 ** 3);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l86&quot;&gt;86번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;86번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== &amp;#039;&amp;#039;use function&amp;#039;&amp;#039; 키워드와 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039; 키워드 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== &amp;#039;&amp;#039;use function&amp;#039;&amp;#039; 키워드와 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039; 키워드 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;use&amp;#039;&amp;#039; 연산자를 확장해 클래스뿐만 아니라 함수나 상수도 가져올 수 있게 되었다. 이를 위해 &amp;#039;&amp;#039;use function&amp;#039;&amp;#039;과 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039;를 사용한다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;use&amp;#039;&amp;#039; 연산자를 확장해 클래스뿐만 아니라 함수나 상수도 가져올 수 있게 되었다. 이를 위해 &amp;#039;&amp;#039;use function&amp;#039;&amp;#039;과 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039;를 사용한다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;namespace Name\Space {&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;namespace Name\Space {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l114&quot;&gt;114번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;114번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== GMP에서 연산자 재정의 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== GMP에서 연산자 재정의 지원 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[위키노트:PHP:GMP|GMP]] 객체들이 연산자의 재정의와 스칼라 형 변환을 지원한다. 이제 GMP를 사용할 때 더 쉬운 코드로 쓸 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[위키노트:PHP:GMP|GMP]] 객체들이 연산자의 재정의와 스칼라 형 변환을 지원한다. 이제 GMP를 사용할 때 더 쉬운 코드로 쓸 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;$a = gmp_init(42);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;$a = gmp_init(42);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l130&quot;&gt;130번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;130번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트:PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트:PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;$expected  = crypt(&amp;#039;12345&amp;#039;, &amp;#039;$2a$07$usesomesillystringforsalt$&amp;#039;);&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;$expected  = crypt(&amp;#039;12345&amp;#039;, &amp;#039;$2a$07$usesomesillystringforsalt$&amp;#039;);&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l146&quot;&gt;146번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;146번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== __debugInfo() ===&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;=== __debugInfo() ===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:var_dump|var_dump()]]&amp;lt;/tt&amp;gt; 함수로 객체 정보를 출력할 때 속성이나 그 값의 표시 방법을 바꿀 수 있는 &amp;lt;tt&amp;gt;[[위키노트:PHP:__debugInfo|__debugInfo()]]&amp;lt;/tt&amp;gt; 특수 메소드가 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;tt&amp;gt;[[위키노트:PHP:var_dump|var_dump()]]&amp;lt;/tt&amp;gt; 함수로 객체 정보를 출력할 때 속성이나 그 값의 표시 방법을 바꿀 수 있는 &amp;lt;tt&amp;gt;[[위키노트:PHP:__debugInfo|__debugInfo()]]&amp;lt;/tt&amp;gt; 특수 메소드가 추가되었다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;source &lt;/del&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;syntaxhighlight &lt;/ins&gt;lang=&quot;php&quot;&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;?php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;class C {&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;class C {&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21817&amp;oldid=prev</id>
		<title>Utolee90: 문자열 찾아 바꾸기 - &quot;분류:공유&quot; 문자열을 &quot;분류:위키노트/공유&quot; 문자열로</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21817&amp;oldid=prev"/>
		<updated>2021-03-28T03:31:18Z</updated>

		<summary type="html">&lt;p&gt;문자열 찾아 바꾸기 - &amp;quot;&lt;a href=&quot;/w/index.php?title=%EB%B6%84%EB%A5%98:%EA%B3%B5%EC%9C%A0&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;분류:공유 (없는 문서)&quot;&gt;분류:공유&lt;/a&gt;&amp;quot; 문자열을 &amp;quot;&lt;a href=&quot;/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/%EA%B3%B5%EC%9C%A0&quot; title=&quot;분류:위키노트/공유&quot;&gt;분류:위키노트/공유&lt;/a&gt;&amp;quot; 문자열로&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2021년 3월 28일 (일) 12:31 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l175&quot;&gt;175번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;175번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이제 pgsql 확장 기능에서 비동기 접속과 질의를 지원한다. 그래서 PostgreSQL 데이터베이스와 상호작용할 때 충돌 없는 동작이 가능해졌다. &amp;lt;tt&amp;gt;PGSQL_CONNECT_ASYNC&amp;lt;/tt&amp;gt; 상수를 써서 비동기 접속을 하고, 새로운 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_connect_poll|pg_connect_poll()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_socket|pg_socket()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_consume_input|pg_consume_input()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_flush|pg_flush()]]&amp;lt;/tt&amp;gt; 함수를 써서 비동기 접속이나 질의를 처리한다.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;이제 pgsql 확장 기능에서 비동기 접속과 질의를 지원한다. 그래서 PostgreSQL 데이터베이스와 상호작용할 때 충돌 없는 동작이 가능해졌다. &amp;lt;tt&amp;gt;PGSQL_CONNECT_ASYNC&amp;lt;/tt&amp;gt; 상수를 써서 비동기 접속을 하고, 새로운 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_connect_poll|pg_connect_poll()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_socket|pg_socket()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_consume_input|pg_consume_input()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_flush|pg_flush()]]&amp;lt;/tt&amp;gt; 함수를 써서 비동기 접속이나 질의를 처리한다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:공유]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;위키노트/&lt;/ins&gt;공유]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21816&amp;oldid=prev</id>
		<title>Utolee90: Utolee90님이 위키노트:PHP 5.6/새로운 기능 문서를 PHP 5.6/새로운 기능 문서로 이동했습니다: Move_Pages_by_removing_the_text_위키노트_via_pywikibot</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21816&amp;oldid=prev"/>
		<updated>2017-07-02T09:29:25Z</updated>

		<summary type="html">&lt;p&gt;Utolee90님이 &lt;a href=&quot;/wiki/%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8:PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&quot; class=&quot;mw-redirect&quot; title=&quot;위키노트:PHP 5.6/새로운 기능&quot;&gt;위키노트:PHP 5.6/새로운 기능&lt;/a&gt; 문서를 &lt;a href=&quot;/wiki/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&quot; class=&quot;mw-redirect&quot; title=&quot;PHP 5.6/새로운 기능&quot;&gt;PHP 5.6/새로운 기능&lt;/a&gt; 문서로 이동했습니다: Move_Pages_by_removing_the_text_위키노트_via_pywikibot&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2017년 7월 2일 (일) 18:29 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;ko&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(차이 없음)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21815&amp;oldid=prev</id>
		<title>Utolee90: 문자열 찾아 바꾸기 - &quot;{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}분류:위키노트에서 가져온 문서&quot; 문자열을 &quot;{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}분류:위키노트에서 가져온 문서&quot; 문자열로</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21815&amp;oldid=prev"/>
		<updated>2017-03-01T15:37:30Z</updated>

		<summary type="html">&lt;p&gt;문자열 찾아 바꾸기 - &amp;quot;{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}&lt;a href=&quot;/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%EC%97%90%EC%84%9C_%EA%B0%80%EC%A0%B8%EC%98%A8_%EB%AC%B8%EC%84%9C&quot; title=&quot;분류:위키노트에서 가져온 문서&quot;&gt;분류:위키노트에서 가져온 문서&lt;/a&gt;&amp;quot; 문자열을 &amp;quot;{{퍼온문서|위키노트|{{#invoke:string|replace|{{PAGENAME}}|위키노트:|}}}}&lt;a href=&quot;/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%EC%97%90%EC%84%9C_%EA%B0%80%EC%A0%B8%EC%98%A8_%EB%AC%B8%EC%84%9C&quot; title=&quot;분류:위키노트에서 가져온 문서&quot;&gt;분류:위키노트에서 가져온 문서&lt;/a&gt;&amp;quot; 문자열로&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2017년 3월 2일 (목) 00:37 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l176&quot;&gt;176번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;176번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:공유]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:공유]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]{{퍼온문서|위키노트|{{#invoke:string|replace&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|{{PAGENAME}}&lt;/ins&gt;|위키노트:|}}}}[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21814&amp;oldid=prev</id>
		<title>Utolee90: 문자열 찾아 바꾸기 - &quot;분류:위키노트에서 가져온 문서&quot; 문자열을 &quot;{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}분류:위키노트에서 가져온 문서&quot; 문자열로</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21814&amp;oldid=prev"/>
		<updated>2017-03-01T15:31:04Z</updated>

		<summary type="html">&lt;p&gt;문자열 찾아 바꾸기 - &amp;quot;&lt;a href=&quot;/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%EC%97%90%EC%84%9C_%EA%B0%80%EC%A0%B8%EC%98%A8_%EB%AC%B8%EC%84%9C&quot; title=&quot;분류:위키노트에서 가져온 문서&quot;&gt;분류:위키노트에서 가져온 문서&lt;/a&gt;&amp;quot; 문자열을 &amp;quot;{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}&lt;a href=&quot;/wiki/%EB%B6%84%EB%A5%98:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8%EC%97%90%EC%84%9C_%EA%B0%80%EC%A0%B8%EC%98%A8_%EB%AC%B8%EC%84%9C&quot; title=&quot;분류:위키노트에서 가져온 문서&quot;&gt;분류:위키노트에서 가져온 문서&lt;/a&gt;&amp;quot; 문자열로&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2017년 3월 2일 (목) 00:31 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l176&quot;&gt;176번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;176번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{PHP}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:공유]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:공유]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]][[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[분류:PHP]]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{퍼온문서|위키노트|{{#invoke:string|replace|위키노트:|}}}}&lt;/ins&gt;[[분류:위키노트에서 가져온 문서]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21813&amp;oldid=prev</id>
		<title>Utolee90: 판 1개를 가져왔습니다: 자유위키의 위키노트 데이터 가져옴</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21813&amp;oldid=prev"/>
		<updated>2017-03-01T14:51:47Z</updated>

		<summary type="html">&lt;p&gt;판 1개를 가져왔습니다: 자유위키의 위키노트 데이터 가져옴&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;2017년 3월 1일 (수) 23:51 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;ko&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(차이 없음)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
	<entry>
		<id>https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21812&amp;oldid=prev</id>
		<title>Utolee90: 판 1개를 가져왔습니다: 위키노트(http://wiki.mooo.org/)에서 가져옴</title>
		<link rel="alternate" type="text/html" href="https://bigforest.a2hosted.com/w/index.php?title=%EC%9E%91%EC%9D%80%EC%88%B2:%EC%9C%84%ED%82%A4%EB%85%B8%ED%8A%B8/PHP_5.6/%EC%83%88%EB%A1%9C%EC%9A%B4_%EA%B8%B0%EB%8A%A5&amp;diff=21812&amp;oldid=prev"/>
		<updated>2016-11-09T17:27:38Z</updated>

		<summary type="html">&lt;p&gt;판 1개를 가져왔습니다: 위키노트(http://wiki.mooo.org/)에서 가져옴&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{번역문서&lt;br /&gt;
|원문 URL = http://php.net/manual/en/migration56.new-features.php&lt;br /&gt;
|원문 저작권자 = the PHP Documentation Group&lt;br /&gt;
|원문 저작권자 URL = http://php.net/manual/en/copyright.php&lt;br /&gt;
|원문 라이선스 = Creative Commons Attribution 3.0 License&lt;br /&gt;
|원문 라이선스 URL = http://creativecommons.org/licenses/by/3.0/&lt;br /&gt;
}}&lt;br /&gt;
=== 상수 표현식 ===&lt;br /&gt;
상수, 속성 선언, 기본 함수 인자와 같이 이전 버전에서 정적인 값이 예상되던 곳에서 수치나 문자 리터럴 혹은 상수를 포함하는 스칼라 표현식을 사용하는 것이 가능해졌다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
const ONE = 1;&lt;br /&gt;
const TWO = ONE * 2;&lt;br /&gt;
class C {&lt;br /&gt;
    const THREE = TWO + 1;&lt;br /&gt;
    const ONE_THIRD = ONE / self::THREE;&lt;br /&gt;
    const SENTENCE = &amp;#039;The value of THREE is &amp;#039;.self::THREE;&lt;br /&gt;
    public function f($a = ONE + self::THREE) {&lt;br /&gt;
        return $a;&lt;br /&gt;
    }&lt;br /&gt;
}echo (new C)-&amp;gt;f().&amp;quot;\n&amp;quot;;&lt;br /&gt;
echo C::SENTENCE;&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 예의 출력값은 아래와 같다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
4The value of THREE is 3&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
또한 배열도 &amp;#039;&amp;#039;const&amp;#039;&amp;#039; 키워드를 사용해 상수로 정의할 수 있다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
const ARR = [&amp;#039;a&amp;#039;, &amp;#039;b&amp;#039;];&lt;br /&gt;
echo ARR[0];&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
=== ...를 사용하는 가변 인자 함수 ===&lt;br /&gt;
&amp;lt;tt&amp;gt;[[위키노트:PHP:func_get_args|func_get_args()]]&amp;lt;/tt&amp;gt; 함수를 사용하지 않아도 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 사용해 [http://php.net/manual/en/functions.arguments.php#functions.variable-arg-list 가변 인자를 갖는 함수]를 구현할 수 있다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
function f($req, $opt = null, ...$params) {&lt;br /&gt;
    // $params is an array containing the remaining arguments.&lt;br /&gt;
    printf(&amp;#039;$req: %d; $opt: %d; number of params: %d&amp;#039;.&amp;quot;\n&amp;quot;,&lt;br /&gt;
           $req, $opt, count($params));&lt;br /&gt;
}f(1);&lt;br /&gt;
f(1, 2);&lt;br /&gt;
f(1, 2, 3);&lt;br /&gt;
f(1, 2, 3, 4);&lt;br /&gt;
f(1, 2, 3, 4, 5);&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 예의 출력값은 아래와 같다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
$req: 1; $opt: 0; number of params: 0&lt;br /&gt;
$req: 1; $opt: 2; number of params: 0&lt;br /&gt;
$req: 1; $opt: 2; number of params: 1&lt;br /&gt;
$req: 1; $opt: 2; number of params: 2&lt;br /&gt;
$req: 1; $opt: 2; number of params: 3&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
=== ... 연산자로 인자 풀기 ===&lt;br /&gt;
배열이나 [[위키노트:PHP:Traversable|Traversable]] 객체를 인자 목록에 풀어내기 위해 함수를 호출할 때 &amp;lt;code&amp;gt;...&amp;lt;/code&amp;gt; 연산자를 쓸 수 있다. 이는 Ruby 등의 다른 언어에서는 splat 연산자라고 불린다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
function add($a, $b, $c) {&lt;br /&gt;
    return $a + $b + $c;&lt;br /&gt;
}$operators = [2, 3];&lt;br /&gt;
echo add(1, ...$operators);&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
=== 거듭 제곱 연산자 ** ===&lt;br /&gt;
거듭 제곱을 계산하기 위해 오른쪽에서 결합되는 &amp;lt;code&amp;gt;**&amp;lt;/code&amp;gt; 연산자가 추가되었다. 그리고 단축 대입 연산자 &amp;lt;code&amp;gt;**=&amp;lt;/code&amp;gt;도 추가되었다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
printf(&amp;quot;2 ** 3 ==      %d\n&amp;quot;, 2 ** 3);&lt;br /&gt;
printf(&amp;quot;2 ** 3 ** 2 == %d\n&amp;quot;, 2 ** 3 ** 2);&lt;br /&gt;
$a = 2;&lt;br /&gt;
$a **= 3;&lt;br /&gt;
printf(&amp;quot;a ==           %d\n&amp;quot;, $a);&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 코드는 아래와 같이 출력된다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
2 ** 3 ==      8&lt;br /&gt;
2 ** 3 ** 2 == 512&lt;br /&gt;
a ==           8&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
=== &amp;#039;&amp;#039;use function&amp;#039;&amp;#039; 키워드와 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039; 키워드 ===&lt;br /&gt;
&amp;#039;&amp;#039;use&amp;#039;&amp;#039; 연산자를 확장해 클래스뿐만 아니라 함수나 상수도 가져올 수 있게 되었다. 이를 위해 &amp;#039;&amp;#039;use function&amp;#039;&amp;#039;과 &amp;#039;&amp;#039;use const&amp;#039;&amp;#039;를 사용한다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
namespace Name\Space {&lt;br /&gt;
    const FOO = 42;&lt;br /&gt;
    function f() { echo __FUNCTION__.&amp;quot;\n&amp;quot;; }&lt;br /&gt;
}namespace {&lt;br /&gt;
    use const Name\Space\FOO;&lt;br /&gt;
    use function Name\Space\f;&lt;br /&gt;
    echo FOO.&amp;quot;\n&amp;quot;;&lt;br /&gt;
    f();&lt;br /&gt;
}?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 코드는 아래와 같이 출력된다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
42&lt;br /&gt;
Name\Space\f&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
=== phpdbg ===&lt;br /&gt;
PHP 5.6에서는 SAPI 모듈로 구현된 phpdbg라는 대화형 디버거가 포함되었다. 자세한 내용은 [http://phpdbg.com/docs phpdbg 문서]를 참조하자.&lt;br /&gt;
=== 기본 문자 인코딩 ===&lt;br /&gt;
&amp;#039;&amp;#039;[http://php.net/manual/en/ini.core.php#ini.default-charset default_charset]&amp;#039;&amp;#039; 지시자는 &amp;lt;tt&amp;gt;[[위키노트:PHP:htmlentities|htmlentities()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:html_entity_decode|html_entity_decode()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:htmlspecialchars|htmlspecialchars()]]&amp;lt;/tt&amp;gt; 함수의 기본 문자셋을 지정한다. 폐기 예정인 &amp;lt;tt&amp;gt;iconv&amp;lt;/tt&amp;gt;와 &amp;lt;tt&amp;gt;mbstring&amp;lt;/tt&amp;gt;에서는 인코딩이 설정된 경우 그 값이 &amp;#039;&amp;#039;default_charset&amp;#039;&amp;#039; 지시자보다 우선된다.&lt;br /&gt;
&amp;#039;&amp;#039;default_charset&amp;#039;&amp;#039; 지시자의 기본값은 UTF-8이다.&lt;br /&gt;
=== php://input의 재활용 ===&lt;br /&gt;
&amp;lt;code&amp;gt;php://input&amp;lt;/code&amp;gt;이 필요하면 몇 번이라도 다시 열고 읽을 수 있게 되었다. 그래서 POST 데이터를 읽을 때 필요한 메모리가 많이 줄어들었다.&lt;br /&gt;
=== 큰 파일의 업로드 ===&lt;br /&gt;
2 기가바이트보다 큰 파일도 업로드 할 수 있게 되었다.&lt;br /&gt;
=== GMP에서 연산자 재정의 지원 ===&lt;br /&gt;
[[위키노트:PHP:GMP|GMP]] 객체들이 연산자의 재정의와 스칼라 형 변환을 지원한다. 이제 GMP를 사용할 때 더 쉬운 코드로 쓸 수 있다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
$a = gmp_init(42);&lt;br /&gt;
$b = gmp_init(17);&lt;br /&gt;
// Pre-5.6 code:&lt;br /&gt;
var_dump(gmp_add($a, $b));&lt;br /&gt;
var_dump(gmp_add($a, 17));&lt;br /&gt;
var_dump(gmp_add(42, $b));&lt;br /&gt;
// New code:&lt;br /&gt;
var_dump($a + $b);&lt;br /&gt;
var_dump($a + 17);&lt;br /&gt;
var_dump(42 + $b);&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
=== 타이밍 공격에 안전한 문자열 비교를 위한 hash_equals() 함수 ===&lt;br /&gt;
&amp;lt;tt&amp;gt;[[위키노트:PHP:hash_equals|hash_equals()]]&amp;lt;/tt&amp;gt; 함수가 추가되었다. 이 함수는 일정한 시간에 두 개의 문자열을 비교한다. 타이밍 공격을 막기 위해 문자열을 비교할 때는 이 함수를 쓰는 것이 좋다. 예를 들어 &amp;lt;tt&amp;gt;[[위키노트:PHP:crypt|crypt()]]&amp;lt;/tt&amp;gt; 암호 해시를 검사할 때 사용할 수 있다. (타이밍 공격에 영향을 받지 않는 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_hash|password_hash()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:password_verify|password_verify()]]&amp;lt;/tt&amp;gt; 함수를 쓰지 못할 상황일 때)&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
$expected  = crypt(&amp;#039;12345&amp;#039;, &amp;#039;$2a$07$usesomesillystringforsalt$&amp;#039;);&lt;br /&gt;
$correct   = crypt(&amp;#039;12345&amp;#039;, &amp;#039;$2a$07$usesomesillystringforsalt$&amp;#039;);&lt;br /&gt;
$incorrect = crypt(&amp;#039;1234&amp;#039;,  &amp;#039;$2a$07$usesomesillystringforsalt$&amp;#039;);&lt;br /&gt;
var_dump(hash_equals($expected, $correct));&lt;br /&gt;
var_dump(hash_equals($expected, $incorrect));&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 코드는 아래와 같이 출력된다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
bool(true)&lt;br /&gt;
bool(false)&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
=== __debugInfo() ===&lt;br /&gt;
&amp;lt;tt&amp;gt;[[위키노트:PHP:var_dump|var_dump()]]&amp;lt;/tt&amp;gt; 함수로 객체 정보를 출력할 때 속성이나 그 값의 표시 방법을 바꿀 수 있는 &amp;lt;tt&amp;gt;[[위키노트:PHP:__debugInfo|__debugInfo()]]&amp;lt;/tt&amp;gt; 특수 메소드가 추가되었다.&lt;br /&gt;
&amp;lt;source lang=&amp;quot;php&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
class C {&lt;br /&gt;
    private $prop;&lt;br /&gt;
    public function __construct($val) {&lt;br /&gt;
        $this-&amp;gt;prop = $val;&lt;br /&gt;
    }&lt;br /&gt;
    public function __debugInfo() {&lt;br /&gt;
        return [&lt;br /&gt;
            &amp;#039;propSquared&amp;#039; =&amp;gt; $this-&amp;gt;prop ** 2,&lt;br /&gt;
        ];&lt;br /&gt;
    }&lt;br /&gt;
}var_dump(new C(42));&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/source&amp;gt;&lt;br /&gt;
위 코드는 아래와 같이 출력된다.&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
object(C)#1 (1) {&lt;br /&gt;
  [&amp;quot;propSquared&amp;quot;]=&amp;gt;&lt;br /&gt;
  int(1764)&lt;br /&gt;
}&amp;lt;/pre&amp;gt;&lt;br /&gt;
=== gost-crypto 해시 알고리즘 ===&lt;br /&gt;
&amp;#039;&amp;#039;gost-crypto&amp;#039;&amp;#039; 해시 알고리즘이 추가되었다. 이것은 [http://www.faqs.org/rfcs/rfc4357 RFC 4357, section 11.2]에 있는 CryptoPro S-box 테이블을 사용해 GOST 해시 함수를 구현한 것이다.&lt;br /&gt;
=== SSL/TLS의 개량 ===&lt;br /&gt;
PHP 5.6에서는 SSL/TLS 지원을 많은 부분에서 개선했다. 자동적으로 피어 검증이 가능하도록 하고, 인증서 지문(fingerprint) 매칭을 지원하거나, TLS 재교섭 공격에 대응하는 등의 여러 새로운 SSL 콘텍스트 옵션을 도입했다. 그래서 암호화된 스트림을 사용할 때 프로토콜에 대한 보다 섬세한 제어와 검증에 대한 설정이 가능해졌다.&lt;br /&gt;
이러한 변경 내용은 [http://php.net/manual/en/migration56.openssl.php PHP 5.6.x에서 OpenSSL 관련 변경 내용] 문서에 자세히 나온다.&lt;br /&gt;
=== pgsql 비동기 지원 ===&lt;br /&gt;
이제 pgsql 확장 기능에서 비동기 접속과 질의를 지원한다. 그래서 PostgreSQL 데이터베이스와 상호작용할 때 충돌 없는 동작이 가능해졌다. &amp;lt;tt&amp;gt;PGSQL_CONNECT_ASYNC&amp;lt;/tt&amp;gt; 상수를 써서 비동기 접속을 하고, 새로운 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_connect_poll|pg_connect_poll()]]&amp;lt;/tt&amp;gt; 함수와 &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_socket|pg_socket()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_consume_input|pg_consume_input()]]&amp;lt;/tt&amp;gt; 함수, &amp;lt;tt&amp;gt;[[위키노트:PHP:pg_flush|pg_flush()]]&amp;lt;/tt&amp;gt; 함수를 써서 비동기 접속이나 질의를 처리한다.&lt;br /&gt;
{{PHP}}&lt;br /&gt;
[[분류:공유]]&lt;br /&gt;
[[분류:PHP]][[분류:위키노트에서 가져온 문서]]&lt;/div&gt;</summary>
		<author><name>Utolee90</name></author>
	</entry>
</feed>