Here is a PHP-MySQL-Flash Lite tutorial by Miriam Mariam (self note: improve reading skills).
I’ve written a short tutorial on Flash Lite interaction with MySQL. Through this tutorial I will try explaining how data can be sent from Flash Lite into a MySQL database using PHP as a middle language. Please note, at the time of releasing this tutorial, I have changed the database password, so the attached code might not function as explained
– Setting up the database
– Writing PHP code
– Writing Flash Lite code