Competent PHP/MYSQL programmer needed asap.

I need an extremely competent PHP/MYSQL programmer to help with some debugging on some of our client trouble tickets. You must know how to debug and trace down all php issues (typically path issues) but also web script conflicts etc. We have been dealing with programmers for the last 6 years so we know and understand skill levels and this is not for entry level rookies so if you don’t have a firm understanding of tracing down bugs or how to quickly create/run debug scripts to print output etc then you shouldn’t bother to apply. We require someone who can be available at least 4 to 10 hrs a week minimum and we are also looking for another full time person as well.