好吧，PDO 的最大优点是可以非常轻松地访问任何数据库.如果您已经安装了这些驱动程序，您应该可以:

Well that's the best part about PDOs is that it's pretty easy to access any database. Provided you have installed those drivers, you should be able to just do:

$db = new PDO("sqlsrv:Server=YouAddress;Database=YourDatabase", "Username", "Password");