<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

clear_config <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 clear_config(); // clear one variable $smarty->clear_config('foobar'); ?> ]]>