php 5.3.1 and PDO -
PDO :: __ Construction () is getting: OK packet 6 bits less than expected in the latest PHP 5.3.1, any ideas if you are using the new MySqlnd driver (which is often the case with PHP 5.3, or fixes ?
For example, see:
Ensure What is the problem with your case, but it is a normal MySQL related thing with PHP 5.3 ...