There's a few new Zend Framework tutorials posted today over on the PHPEveryDay.com website:

• Zend Framework Session: Automatic Expiration
• Zend Framework Session: Locking and Unlocking Namespace
• Zend Framework Session: Seing All Values at Namespace
• Zend Framework Session: Accessing Session Data
• Zend Framework Session: Using Namespace
• Zend Framework Session: Introduction

Check out their articles section for even more great PHP-related content.