mirror of
https://github.com/sigmasternchen/php-doc-en
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7ec2efbee8
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@228997 c90b9560-bf6c-de11-be94-00142212c4b1
85 lines
2.2 KiB
XML
85 lines
2.2 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.6 $ -->
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<refentry id="function.get-cfg-var">
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<refnamediv>
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<refname>get_cfg_var</refname>
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<refpurpose>Gets the value of a PHP configuration option</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>string</type><methodname>get_cfg_var</methodname>
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<methodparam><type>string</type><parameter>option</parameter></methodparam>
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</methodsynopsis>
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<para>
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Gets the value of a PHP configuration <parameter>option</parameter>.
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</para>
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<para>
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This function will not return configuration information set when the PHP
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was compiled, or read from an Apache configuration file (using the
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php3_configuration_option directives).
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</para>
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<para>
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To check whether the system is using a <link
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linkend="configuration.file">configuration file</link>, try retrieving the
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value of the cfg_file_path configuration setting. If this is available, a
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configuration file is being used.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>option</parameter></term>
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<listitem>
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<para>
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The configuration option name.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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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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Returns the current value of the PHP configuration variable specified by
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<parameter>varname</parameter>, or &false; if an error occurs.
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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>ini_get</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:"../../../../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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