Apologises if this has been answered somewhere, but I am struggling to find any information about it!
I am converting a lot of my applications from mysql to PDO to make sure I am fully secure against SQL injection. It made me wonder what state WordPress is in in terms of the code behind the scenes.
It sounds like they still use mysql_ functions - is that correct?
Surely that will need some attention for servers running PHP 5.5. Is there any word on this?