Piwigo/include/smarty/docs/programmers/api-functions/api-clear-config.md

clearConfig()

clears assigned config variables

Description

void

clearConfig

string

var

This clears all assigned config variables. If a variable name is supplied, only that variable is cleared.

<?php
// clear all assigned config variables.
$smarty->clearConfig();

// clear one variable
$smarty->clearConfig('foobar');
?>

See also getConfigVars(), config variables, config files, {config_load}, configLoad() and clearAssign().