function.http-match-etag.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>Match ETag</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.http-get-request-headers.html">http_get_request_headers</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.http-match-modified.html">http_match_modified</a></div> <div class="up"><a href="ref.http.html">HTTP Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.http-match-etag" class="refentry"> <div class="refnamediv"> <h1 class="refname">http_match_etag</h1> <p class="verinfo">(PECL pecl_http:0.1.0-1.5.5)</p><p class="refpurpose"><span class="refname">http_match_etag</span> — <span class="dc-title">Match ETag</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>http_match_etag</b></b></span> ( <span class="methodparam"><span class="type">string</span> <tt class="parameter">$etag</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$for_range = FALSE</tt></span> ] )</div> <p class="para rdfs-comment"> Matches the given <i>ETag</i> against the clients <i>If-Match</i> resp. <i>If-None-Match</i> HTTP headers. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">etag</tt></i></span> <dd> <p class="para"> the <i>ETag</i> to match </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">for_range</tt></i></span> <dd> <p class="para"> if set to <b><tt>TRUE</tt></b>, the header usually used to validate HTTP ranges will be checked </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> if <i>ETag</i> matches or the header contained the asterisk ("*"), else <b><tt>FALSE</tt></b>. </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><b>http_match_last_modified()</b></li> <li class="member"><a href="function.http-match-request-header.html" class="function" rel="rdfs-seeAlso">http_match_request_header()</a></li> <li class="member"><a href="function.http-cache-etag.html" class="function" rel="rdfs-seeAlso">http_cache_etag()</a></li> <li class="member"><a href="function.http-cache-last-modified.html" class="function" rel="rdfs-seeAlso">http_cache_last_modified()</a></li> <li class="member"><a href="function.ob-etaghandler.html" class="function" rel="rdfs-seeAlso">ob_etaghandler()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.http-get-request-headers.html">http_get_request_headers</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.http-match-modified.html">http_match_modified</a></div> <div class="up"><a href="ref.http.html">HTTP 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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