📄 reserved.variables.httpresponseheader.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>HTTP response 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="reserved.variables.httprawpostdata.html">$HTTP_RAW_POST_DATA</a></div> <div class="next" style="text-align: right; float: right;"><a href="reserved.variables.argc.html">$argc</a></div> <div class="up"><a href="reserved.variables.html">Predefined variables</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="reserved.variables.httpresponseheader" class="refentry"> <div class="refnamediv"> <h1 class="refname">$http_response_header</h1> <p class="refpurpose"><span class="refname">$http_response_header</span> — <span class="dc-title">HTTP response headers</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <p class="para"> The <var class="varname">$http_response_header</var> <a href="language.types.array.html" class="type array">array</a> is similar to the <a href="function.get-headers.html" class="function">get_headers()</a> function. When using the <a href="wrappers.http.html" class="link">HTTP wrapper</a>, <var class="varname">$http_response_header</var> will be populated with the HTTP response headers. </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="variable.httpresponseheader.basic" name="variable.httpresponseheader.basic"> <p><b>Example #1 <var class="varname">$http_response_header</var> example</b></p> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br />file_get_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">"http://example.com"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$http_response_header</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="example-contents"><pre><div class="cdata"><pre>array(9) { [0]=> string(15) "HTTP/1.1 200 OK" [1]=> string(35) "Date: Sat, 12 Apr 2008 17:30:38 GMT" [2]=> string(29) "Server: Apache/2.2.3 (CentOS)" [3]=> string(44) "Last-Modified: Tue, 15 Nov 2005 13:24:10 GMT" [4]=> string(27) "ETag: "280100-1b6-80bfd280"" [5]=> string(20) "Accept-Ranges: bytes" [6]=> string(19) "Content-Length: 438" [7]=> string(17) "Connection: close" [8]=> string(38) "Content-Type: text/html; charset=UTF-8"}</pre></div> </pre></div> </div> </p> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="reserved.variables.httprawpostdata.html">$HTTP_RAW_POST_DATA</a></div> <div class="next" style="text-align: right; float: right;"><a href="reserved.variables.argc.html">$argc</a></div> <div class="up"><a href="reserved.variables.html">Predefined variables</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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