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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<refentry id="function.restore-include-path">
<refnamediv>
<refname>restore_include_path</refname>
<refpurpose>
Restores the value of the include_path configuration option
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>void</type><methodname>restore_include_path</methodname>
<void />
</methodsynopsis>
<simpara>
Restores the <link linkend="ini.include-path">include_path</link>
configuration option back to its original master value as set in
&php.ini;
</simpara>
<para>
<example>
<title><function>restore_include_path</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
echo get_include_path(); // .:/usr/local/lib/php
set_include_path('/inc');
echo get_include_path(); // /inc
// Works as of PHP 4.3.0
restore_include_path();
// Works in all PHP versions
ini_restore('include_path');
echo get_include_path(); // .:/usr/local/lib/php
?>
]]>
</programlisting>
</example>
</para>
<simpara>
See also <function>ini_restore</function>,
<function>set_include_path</function>,
<function>get_include_path</function>, and
<function>include</function>.
</simpara>
</refsect1>
</refentry>
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