Two more new tutorials have been posted on Codewalkers.com:

• SOAP in PHP - dicusses using SOAP in PHP. In this tutorial, the NuSOAP library is used to demonstrate how SOAP is used.
• Generating CSS with PHP - generate style sheets dynamically with PHP to keep presentaion logic together or create environment aware style sheets with PHP and JavaScript.

Both of these can come in quite handy when working up your site - the CSS for the presentation and the (nu)SOAP for all of the backend work. I've personally used the nuSOAP package before, and let me just say that it is one of the finest, easy to work with client/server protocol packages I've seen with PHP...