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<?xml version='1.0' encoding='iso-8859-1'?>
<!-- $Revision: 1.5 $ -->
<refentry id="function.output-reset-rewrite-vars">
<refnamediv>
<refname>output_reset_rewrite_vars</refname>
<refpurpose>
Reset URL rewriter values
</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>output_reset_rewrite_vars</methodname>
<void/>
</methodsynopsis>
<para>This function resets the URL rewriter and undo the changes made by
<function>output_add_rewrite_var</function> and/or by
<function>session_start</function> that are still in the buffer.
</para>
<para>
<example>
<title><function>output_reset_rewrite_vars</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
session_start();
output_add_rewrite_var('var', 'value');
echo '<a href="file.php">link</a>';
ob_flush();
output_reset_rewrite_vars();
echo '<a href="file.php">link</a>';
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
<a href="file.php?PHPSESSID=xxx&var=value">link</a>
<a href="file.php">link</a>
]]>
</screen>
</example>
</para>
<para>
See also
<function>output_add_rewrite_var</function>,
<function>ob_flush</function>,
<function>ob_list_handlers</function> and
<function>session_start</function>.
</para>
</refsect1>
</refentry>
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