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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Search a string for any of a set of characters</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.strncmp.html">strncmp</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.strpos.html">strpos</a></div> <div class="up"><a href="ref.strings.html">String Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.strpbrk" class="refentry"> <div class="refnamediv"> <h1 class="refname">strpbrk</h1> <p class="verinfo">(PHP 5)</p><p class="refpurpose"><span class="refname">strpbrk</span> — <span class="dc-title">Search a string for any of a set of characters</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><b><b>strpbrk</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$haystack</tt></span> , <span class="methodparam"><span class="type">string</span> <tt class="parameter">$char_list</tt></span> )</div> <p class="para rdfs-comment"> <b>strpbrk()</b> searches the <i><tt class="parameter">haystack</tt></i> string for a <i><tt class="parameter">char_list</tt></i>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">haystack</tt></i></span> <dd> <p class="para"> The string where <i><tt class="parameter">char_list</tt></i> is looked for. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">char_list</tt></i></span> <dd> <p class="para"> This parameter is case sensitive. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns a string starting from the character found, or <b><tt>FALSE</tt></b> if it is not found. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>strpbrk()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br />$text </span><span style="color: #007700">= </span><span style="color: #DD0000">'This is a Simple text.'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// this echoes "is is a Simple text." because 'i' is matched first<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">strpbrk</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">, </span><span style="color: #DD0000">'mi'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// this echoes "Simple text." because chars are case sensitive<br /></span><span style="color: #007700">echo </span><span style="color: #0000BB">strpbrk</span><span style="color: #007700">(</span><span style="color: #0000BB">$text</span><span style="color: #007700">, </span><span style="color: #DD0000">'S'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.strncmp.html">strncmp</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.strpos.html">strpos</a></div> <div class="up"><a href="ref.strings.html">String Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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