<?php

// 设置单个配置目录
$smarty->setConfigDir('./config');

// 查看全部配置目录
var_dump($smarty->getConfigDir());

// 批量设置配置目录
$smarty->setConfigDir(array(
    'one' => './config',
    'two' => './config_2',
    'three' => './config_3',
));

// 查看全部配置目录
var_dump($smarty->getConfigDir());

// 方法连用
$smarty->setTemplateDir('./templates')
       ->setConfigDir('./config')
       ->setCompileDir('./templates_c')
       ->setCacheDir('./cache');

?>