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https://github.com/sigmasternchen/php-doc-en
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91 lines
2.1 KiB
XML
91 lines
2.1 KiB
XML
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.1 $ -->
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<refentry id="function.headers-list">
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<refnamediv>
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<refname>headers_list</refname>
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<refpurpose>Returns a list of response headers sent (or ready to send)</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>array</type><methodname>headers_list</methodname>
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<void/>
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</methodsynopsis>
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<simpara>
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<function>headers_list</function> will return a numerically indexed array
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of headers to be sent to the browser / client. To determine whether or not
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these headers have been sent yet, use <function>headers_sent</function>.
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</simpara>
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<para>
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<example>
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<title>Examples using <function>headers_list</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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/* setcookie() will add a response header on its own */
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setcookie('foo', 'bar');
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/* Define a custom response header
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This will be ignored by most clients */
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header("X-Sample-Test: foo");
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/* Specify plain text content in our response */
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header('Content-type: text/plain');
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/* What headers are going to be sent? */
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var_dump(headers_list());
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?>
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]]>
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</programlisting>
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<para>
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this will output :
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</para>
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<screen>
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<![CDATA[
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array(4) {
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[0]=>
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string(23) "X-Powered-By: PHP/5.1.3"
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[1]=>
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string(19) "Set-Cookie: foo=bar"
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[2]=>
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string(18) "X-Sample-Test: foo"
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[3]=>
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string(24) "Content-type: text/plain"
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}
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]]>
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</screen>
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</example>
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</para>
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<simpara>
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See Also:
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<function>headers_sent</function>,
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<function>header</function>, and
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<function>setcookie</function>.
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</simpara>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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