debian mysql can not find the driver

php -i

发现 PDO support => enabled
PDO drivers =>

缺失驱动程序，运行 sudo apt-get install php5-mysqlnd 即可。

更新完成之后再次查看，发现如下内容即可。

PDO

PDO support => enabled
PDO drivers => mysql

pdo_mysql

PDO Driver for MySQL => enabled
Client API version => mysqlnd 5.0.10 - 20111026 - $Id: c85105d7c6f7d70d609bb4c000257868a40840ab $