mirror of
https://github.com/sigmasternchen/php-doc-en
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6ea4be0850
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@164934 c90b9560-bf6c-de11-be94-00142212c4b1
99 lines
2.3 KiB
XML
99 lines
2.3 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/funchand.xml, last change in rev 1.6 -->
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<refentry id="function.get-defined-functions">
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<refnamediv>
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<refname>get_defined_functions</refname>
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<refpurpose>
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Returns an array of all defined functions
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</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>get_defined_functions</methodname>
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<void/>
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</methodsynopsis>
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<para>
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This function returns an multidimensional array containing a list of
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all defined functions, both built-in (internal) and user-defined. The
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internal functions will be accessible via
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<varname>$arr["internal"]</varname>, and the user defined ones using
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<varname>$arr["user"]</varname> (see example below).
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</para>
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<para>
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<informalexample>
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<programlisting role="php">
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<![CDATA[
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<?php
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function myrow($id, $data)
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{
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return "<tr><th>$id</th><td>$data</td></tr>\n";
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}
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$arr = get_defined_functions();
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print_r($arr);
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?>
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]]>
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</programlisting>
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<para>
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Will output something along the lines of:
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</para>
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<screen>
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<![CDATA[
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Array
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(
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[internal] => Array
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(
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[0] => zend_version
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[1] => func_num_args
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[2] => func_get_arg
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[3] => func_get_args
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[4] => strlen
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[5] => strcmp
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[6] => strncmp
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...
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[750] => bcscale
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[751] => bccomp
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)
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[user] => Array
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(
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[0] => myrow
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)
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)
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]]>
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</screen>
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</informalexample>
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</para>
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<para>
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See also
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<function>function_exists</function>,
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<function>get_defined_vars</function> and
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<function>get_defined_constants</function>.
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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:"../../../../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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