Next, I found a system in PHP that does not use PDO interface to connect to the database, it's mysql_connect () still. Today I use the version of Wamp 2.4.9 and PHP 5.5.12. I would like to get an older version of PHP so I do not need to swap all the connections to the database for PDO. Doing some research are there any extensions to using an older version of PHP, but none of them I could install or run in Wamp, does anyone have an earlier version of Wamp or some way to run a PHP with an older version? I think at least it needs to be PHP 5.3.
I downloaded this link already: link
But this error occurs: