This tutorial discusses Flash Forms interaction in general with the server and shows and example of sending email from flash. However, the sending email part is just a small element of the tutorial. It clears up the meaning of Flash Forms and how they are similar and yet different from HTML forms.
With Flash MX and the Flash 6 plug-in, we finally have unicode support in Flash. This makes it a viable tool to display text in languages other than English, including all Euro-languages with accents, Middle Eastern right-to-left scripts and many Asian Languages like Japanese, Chinese, Korean etc. There are more than a few pitfalls to this process though and this tutorial irons them out.
The author writes "The scope of this tutorial covers jpg to swf creation, with a little bit of movieclip sprites with Ming. I know that with Flash MX we now have direct support for importing jpg files at runtime, but if you have worked with any server-side language before (especially PHP), then you will write off the client-side Flash solution almost immediately."
This tutorial assumes that you have some basic knowledge of PHP and mySQL, and a good understanding of Flash 5 Actionscript. This tutorial shows you how to set up a table in a mySQL database, then using PHP (or asp with a few minor changes) manipulate that table and interact with Flash. This is a much more of a hands on tutorial so it's helpful if you follow the scripts and Fla source included, in addition to viewing the working example at the same time.
This tutorial show how to combine PHP and Flash into one seamless package and create search engine of sorts that will look through a text file and return the results of that search to the Flash movie.
This tutorial explains how to send variables from a PHP script to a Flash 4 movie. In this example, a MySQL database table contains a bunch of random "pearls of wisdom" from some random-quote-generator. The Flash 4 movie contains a button that, when pressed, executes a PHP script.