📄 function.getallheaders.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>Fetch all HTTP request headers</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.ebcdic2ascii.html">ebcdic2ascii</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.virtual.html">virtual</a></div> <div class="up"><a href="ref.apache.html">Apache Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.getallheaders" class="refentry"> <div class="refnamediv"> <h1 class="refname">getallheaders</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">getallheaders</span> — <span class="dc-title">Fetch all HTTP request headers</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">array</span> <span class="methodname"><b><b>getallheaders</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> Fetches all HTTP headers from the current request. </p> <p class="para"> This function is an alias for <a href="function.apache-request-headers.html" class="function">apache_request_headers()</a>. Please read the <a href="function.apache-request-headers.html" class="function">apache_request_headers()</a> documentation for more information on how this function works. </p> <p class="simpara">This function is only supported when PHP is installed as an Apache module.</p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> An associative array of all the HTTP headers in the current request, or <b><tt>FALSE</tt></b> on failure. </p> </div> <div class="refsect1 changelog"> <h3 class="title">ChangeLog</h3> <p class="para"> <table class="informaltable"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Version</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">4.3.0</td> <td colspan="1" rowspan="1" align="left"> Became an alias for <a href="function.apache-request-headers.html" class="function">apache_request_headers()</a>. Essentially, it was renamed. This is because this function only works with Apache. </td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>getallheadres()</b> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">foreach (</span><span style="color: #0000BB">getallheaders</span><span style="color: #007700">() as </span><span style="color: #0000BB">$name </span><span style="color: #007700">=> </span><span style="color: #0000BB">$value</span><span style="color: #007700">) {<br /> echo </span><span style="color: #DD0000">"$name: $value\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 notes"> <h3 class="title">Notes</h3> <blockquote><p><b class="note">Note</b>: As of PHP 4.3.3 you can use this function with the<a href="ref.nsapi.html" class="link">NSAPI server module</a> in Netscape/iPlanet/SunONEwebservers, too.<br /></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.apache-response-headers.html" class="function" rel="rdfs-seeAlso">apache_response_headers()</a></li> </ul> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ebcdic2ascii.html">ebcdic2ascii</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.virtual.html">virtual</a></div> <div class="up"><a href="ref.apache.html">Apache 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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