The PHP Anthology is a complete reference guide for any PHP developer - a hobby or professional - to help you write better, faster and more secure code that solves common problems. In the volume of the second volume of The PHP Anthology you will?: - Find out all about user authentication using PHP, including creating a user registration system that supports user groups and permissions. - Learn to read RSS feeds using the SAX and DOM APIs, and also create your own RSS feeds - Generate PDF, SVG images and WAP-enable Your Website - Explore various ways colleting statistics and site traffic information so that you can improve the user experience on your site build - Speed up your site with page caching, both client and server-side to dramatically improve performance and reduce bandwidth usage - Optimizing your code, learn about N-Tier application design, and minimize errors with unit testing - Learn how to apply the five traditional pattern design software for the real problem in PHP