php-doc-en/reference/apache/functions/apache-response-headers.xml

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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- splitted from ./en/functions/apache.xml, last change in rev 1.2 -->
<refentry xml:id="function.apache-response-headers" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>apache_response_headers</refname>
<refpurpose>Fetch all HTTP response headers</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>apache_response_headers</methodname>
<void/>
</methodsynopsis>
<para>
Fetch all HTTP response headers.
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
An array of all Apache response headers on success&return.falseforfailure;.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<para>
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>5.5.7</entry>
<entry>
This function became available in the CLI server.
</entry>
</row>
<row>
<entry>5.4.0</entry>
<entry>
This function became available under FastCGI. Previously, it was
supported when PHP was installed as an Apache module or by the
<link linkend="book.nsapi">NSAPI server module</link> in Netscape/iPlanet/SunONE
webservers.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>apache_response_headers</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
print_r(apache_response_headers());
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Array
(
[Accept-Ranges] => bytes
[X-Powered-By] => PHP/4.3.8
)
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>apache_request_headers</function></member>
<member><function>headers_sent</function></member>
<member><function>headers_list</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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