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smarty/docs/en/programmers/api-functions/api-clear-config.xml
2004-04-13 11:47:32 +00:00

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<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision$ -->
<sect1 id="api.clear.config">
<title>clear_config</title>
<methodsynopsis>
<type>void</type><methodname>clear_config</methodname>
<methodparam choice="opt"><type>string</type><parameter>var</parameter></methodparam>
</methodsynopsis>
<para>
This clears all assigned config variables. If a variable name is
supplied, only that variable is cleared.
</para>
<example>
<title>clear_config</title>
<programlisting role="php">
<![CDATA[
<?php
// clear all assigned config variables.
$smarty->clear_config();
// clear one variable
$smarty->clear_config('foobar');
?>
]]>
</programlisting>
</example>
</sect1>
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