The PHP Every Day site has just posted a whole new list of tutorials that might interest Zend Framework developers:

• Zend Framework Login: Creating Switching for Front Page
• Zend Framework Login: Creating Logout
• Zend Framework Login: Protected Page
• Zend Framework Login: Fatal error Cannot use object of type stdClass as array
• Zend Framework Login: Creating Authentication
• Zend Framework Login: Creating Form Login
• Zend Framework Login: Preparing Database

Check out their site (or grab their feed) for more PHP-related articles and tutorials.

On PHPBuilder.com today, there's a new tutorial that takes a beginning look at PHP5's class inheritance model.

There are many benefits of inheritance with PHP, the most common is simplifying and reducing instances of redundant code. Class inheritance may sound complicated, but think of it this way. Consider a tree. A tree is made up of many parts, such as the roots that reside in the ground, the trunk, bark, branches, leaves, etc. Essentially inheritance is a connection between a child and its parent.

They choose to go with a "car" illustration instead and show how a child of the Product class (Car) can access the private properties of the parent. They also include an example of it in action with a bit of HTML output.