In it’s basic form, your code then runs on the server and throws some XML (the X in AJAX) data back to the client-side to act on. But where can I use all my PHP code you ask? Well that’s where xajax comes into play.
xajax is one of many libraries/frameworks that has sprung up in the last 12 months. For PHP it’s one of the best in my limited experience and certainly one of the most straight forward to use.
In more detail,