Linux上XAMPP的PDO驱动程序

I'm about to gain some experience on Yii so I set up a XAMPP (1.8.1) for Linux environment and installed the Yii framework.I progress based on the book titled 'Web Application Development with Yii and PHP' and there's an example to set up database connection and test that through the Yii console by running the following code:I'm about to gain some experience on Yii so I s