Help with php blank page?

Question

I run a fantasy basketball league. My php website/sql database is designed to let the person running the team do everything through the website - they can waive a player, an

Answer 1

Added comments to some of the above responses. Please try to dumb down for me as much as possible - I'm extremely new to this. I can't figure out why it would suddenly stop working, though, when I've made no changes at all to the code.