mirror of
https://github.com/sigmasternchen/php-doc-en
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f59cd07e97
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@326629 c90b9560-bf6c-de11-be94-00142212c4b1
116 lines
2.8 KiB
XML
116 lines
2.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.ini-set" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>ini_set</refname>
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<refpurpose>Sets the value of a 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>ini_set</methodname>
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<methodparam><type>string</type><parameter>varname</parameter></methodparam>
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<methodparam><type>string</type><parameter>newvalue</parameter></methodparam>
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</methodsynopsis>
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<para>
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Sets the value of the given configuration option. The configuration option
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will keep this new value during the script's execution, and will be restored
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at the script's ending.
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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>varname</parameter></term>
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<listitem>
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<para>
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</para>
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<para>
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Not all the available options can be changed using
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<function>ini_set</function>. There is a list of all available options
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in the <link linkend="ini.list">appendix</link>.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>newvalue</parameter></term>
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<listitem>
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<para>
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The new value for the option.
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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 old value on success, &false; on failure.
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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>Setting an ini option</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo ini_get('display_errors');
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if (!ini_get('display_errors')) {
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ini_set('display_errors', '1');
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}
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echo ini_get('display_errors');
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?>
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]]>
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</programlisting>
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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>get_cfg_var</function></member>
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<member><function>ini_get</function></member>
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<member><function>ini_get_all</function></member>
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<member><function>ini_restore</function></member>
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<member>
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<link linkend="configuration.changes">How to change configuration settings</link>
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</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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