Hello, is it possible to use PDO on the server?

He always put "could not find driver", is it possible to activate?

Thanks

I'm assuming you're talking about the extension and not the php class. Honestly, I'm not sure why anyone would choose PDO over PDF since it's becoming easier and easier to create custom PDF's. Why not convert the PDO into PDF and upload it?

PDO is used to manage a database and replaces mysql_query, I do not see the connection with PDF