创建第二个忽略的配置和合并结果:
$config=require_once(dirname(__FILE__).'/protected/config/main.php');
$configIgnored=require_once(dirname(__FILE__).'/protected/config/ignored.php');
require_once($yii);
$config = CMap::mergeArray($config, $configIgnored);
Yii::createWebApplication($config)->run();