New on the KillerPHP blog today is a video tutorial by Stefan Mischook that introduces some of the key concepts and code required to make a simple cart.

I just released a new PHP shopping cart video tutorial for beginners. In this series of videos, you learn how to build a PHP based shopping cart that works with Paypal.

The result is an object-oriented cart script that can interface with PayPal via XML messages. You can find other great video tutorials in the PHP videos section of the site.