Flash sending data to php/mysql

Dear all,
I just spent 3/4 of today trying to find a decent and SIMPLE way to send data to php/mysql to feed in a database. I’ve found tones of tutorials on how to use datas coming from php but nothing much at all about the other way around.
looking for simple solutions, as anybody, I guess…
Thanks.
Fabrice
Anybody has any idea on how to use amfphp?