<?php

// set a single directory where the config files are stored
$smarty->setConfigDir('./config');

// view the config dir chain
var_dump($smarty->getConfigDir());

// set multiple directoríes where config files are stored
$smarty->setConfigDir(array(
    'one' => './config',
    'two' => './config_2',
    'three' => './config_3',
));

// view the config dir chain
var_dump($smarty->getConfigDir());

// chaining of method calls
$smarty->setTemplateDir('./templates')
       ->setConfigDir('./config')
       ->setCompileDir('./templates_c')
       ->setCacheDir('./cache');

?>