Site News: Blast from the Past - One Year Ago in PHP

Here's what was popular in the PHP community one year ago today:

• SitePoint Podcast: #129: Taking PHP to the Next Level with Lorna Mitchell
  
• Kevin Schroeder's Blog: Zend Framework 2 Event Manager
  
• Federico Cargnelutti's Blog: Building a RESTful Web API with PHP and Apify
  
• NetTuts.com: How to Upload Files with CodeIgniter and AJAX
  
• Community News: PHP 5.4.0beta1 Released for Testing
  
• .Net Magazine: Create an SVG data visualization with PHP
  
• Juozas Kaziukenas' Blog: Dependencies management in PHP projects
  
• Michael Nitschinger's Blog: Quick Tip: Lithium Redirect
  
• Matthew Weier O'Phinney's Blog: Using the ZF2 EventManager
  
• Lorna Mitchell's Blog: ArrayAccess vs ArrayObject
  
• Script-Tutorials.com: How to Use APC Caching with PHP
  
• Sameer Borate's Blog: Functional programming with Underscore.php
  
• ProDevTips.com: MySQL replication in PHP - on the same machine
  
• XPertDeveloper.com: PHP Debugging Tools
  
• Community News: Symfony Camp UA 2011 Announced