php-doc-en/reference/info/functions/ini-set.xml
Sean Coates f46825aaba add link to config. changes page
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@192059 c90b9560-bf6c-de11-be94-00142212c4b1
2005-08-01 16:09:53 +00:00

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.46 $ -->
<!-- splitted from ./en/functions/info.xml, last change in rev 1.23 -->
<refentry id="function.ini-set">
<refnamediv>
<refname>ini_set</refname>
<refpurpose>Sets the value of a configuration option</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>string</type><methodname>ini_set</methodname>
<methodparam><type>string</type><parameter>varname</parameter></methodparam>
<methodparam><type>string</type><parameter>newvalue</parameter></methodparam>
</methodsynopsis>
<para>
Sets the value of the given configuration option. Returns the old
value on success, &false; on failure. The configuration option
will keep this new value during the script's execution, and will
be restored at the script's ending.
</para>
<para>
Not all the available options can be changed using
<function>ini_set</function>. There is a list of all available options in
the <link linkend="ini.list">appendix</link>.
</para>
<para>
See also: <function>get_cfg_var</function>,
<function>ini_get</function>,
<function>ini_get_all</function>,
<function>ini_restore</function> &listendand;
<link linkend="configuration.changes">How to change configuration
settings</link>
</para>
</refsect1>
</refentry>
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