Attila Szabo has come up with a class that makes sending SMS messages from your site simple (through the smsBug gateway).

I wrote a simple PHP class for sending SMS messages through smsBug gateway. It can send a single SMS message and receive the number of credits left (see the UML diagram of the classes below). You need to include two classes into your PHP code.

He includes an example of it in use (sending a single SMS message to a phone) as well as a demo of it in action and a link to the download where you can grab the class for yourself.

From this post on Ajaxian.com today, there's a look at a new PHP-based library/framework to help with Flash remoting - AMFPHP.

MFPHP is an open-source implementation of the Flash Remoting framework. It's fast, reliable, 100% free and open-source. With this new version we have strived to make a product as stable and full-featured as ColdFusion-based remoting (the reference implementation).

You also get to use the wonderful NetConnection debugger, which shows you exactly what's being sent between the client and server. Remoting uses AMF, a very lightweight binary format that cuts the bulk out of packets, meaning data exchange is a lot faster than with XML.

You can get the complete details from their homepage or just dive right in to their documentation...