mirror of
https://github.com/sigmasternchen/php-doc-en
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96c9d88bad
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297028 c90b9560-bf6c-de11-be94-00142212c4b1
110 lines
2.4 KiB
XML
110 lines
2.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ob-list-handlers">
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<refnamediv>
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<refname>ob_list_handlers</refname>
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<refpurpose>List all output handlers in use</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>ob_list_handlers</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Lists all output handlers in use.
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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This will return an array with the output handlers in use (if any). If
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<link linkend="ini.output-buffering">output_buffering</link> is enabled or
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an anonymous function was used with <function>ob_start</function>,
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<function>ob_list_handlers</function> will return "default output
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handler".
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>ob_list_handlers</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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//using output_buffering=On
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print_r(ob_list_handlers());
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ob_end_flush();
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ob_start("ob_gzhandler");
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print_r(ob_list_handlers());
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ob_end_flush();
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// anonymous functions
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ob_start(create_function('$string', 'return $string;'));
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print_r(ob_list_handlers());
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ob_end_flush();
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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Array
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(
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[0] => default output handler
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)
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Array
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(
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[0] => ob_gzhandler
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)
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Array
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(
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[0] => default output handler
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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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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>ob_end_clean</function></member>
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<member><function>ob_end_flush</function></member>
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<member><function>ob_get_flush</function></member>
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<member><function>ob_start</function></member>
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</simplelist>
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</para>
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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:"~/.phpdoc/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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