Multiplayer With PHP

1

I’m going to make a multiplayer game, and I was wondering what the code is to make flash on different computers to exchange variables. The way I’m going to have it is instead of giving PHP a whole bunch of numbers about differen’t people’s positions, I’m just going to make it send 1 array from each person. This array will have two things in it: The name of the person who sent it, and a number representing any keys on their keyboard they hit. I know it will run slow, but it seems simpler then an XML Socket. Can anyone explain how I would do this?