function.quotemeta.html
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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>Quote meta 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.quoted-printable-encode.html">quoted_printable_encode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.rtrim.html">rtrim</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.quotemeta" class="refentry"> <div class="refnamediv"> <h1 class="refname">quotemeta</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">quotemeta</span> — <span class="dc-title">Quote meta 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>quotemeta</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$str</tt></span> )</div> <p class="para rdfs-comment"> Returns a version of str with a backslash character (<i>\</i>) before every character that is among these: <div class="example-contents"><pre>. \ + * ? [ ^ ] ( $ )</pre></div> </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">str</tt></i></span> <dd> <p class="para"> The input string. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the string with meta characters quoted. </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <blockquote><p><b class="note">Note</b>: <span class="simpara">This function isbinary-safe.</span></p></blockquote> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.addslashes.html" class="function" rel="rdfs-seeAlso">addslashes()</a></li> <li class="member"><a href="function.addcslashes.html" class="function" rel="rdfs-seeAlso">addcslashes()</a></li> <li class="member"><a href="function.htmlentities.html" class="function" rel="rdfs-seeAlso">htmlentities()</a></li> <li class="member"><a href="function.htmlspecialchars.html" class="function" rel="rdfs-seeAlso">htmlspecialchars()</a></li> <li class="member"><a href="function.nl2br.html" class="function" rel="rdfs-seeAlso">nl2br()</a></li> <li class="member"><a href="function.stripslashes.html" class="function" rel="rdfs-seeAlso">stripslashes()</a></li> <li class="member"><a href="function.stripcslashes.html" class="function" rel="rdfs-seeAlso">stripcslashes()</a></li> <li class="member"><a href="function.ereg.html" class="function" rel="rdfs-seeAlso">ereg()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.quoted-printable-encode.html">quoted_printable_encode</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.rtrim.html">rtrim</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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