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

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

• Code Yellow Blog: What Your Framework Never Told You About SQL Injection Protection
  
• NetTuts.com: Refactoring Legacy Code: Part 4 - Our First Unit Tests
  
• Site News: Popular Posts for the Week of 05.23.2014
  
• LeaseWebLabs.com: How to use the "yield" keyword in PHP 5.5 and up
  
• Lorna Mitchell: PHP 5.6 Benchmarks
  
• Matthias Noback: Inject a repository instead of an entity manager
  
• Master Zend Framework: Creating Custom ZFTool Diagnostic Classes
  
• Community News: Latest PECL Releases for 05.20.2014
  
• HHVM Blog: Hack Community Roundup
  
• Community News: Latest PEAR Releases for 05.19.2014
  
• Community News: Packagist Latest Releases for 05.20.2014
  
• SitePoint PHP Blog: IronMQ and Laravel: Setup
  
• Three Devs & A Maybe Podcast: virtPHP with Jacques Woodcock and Ben Ramsey
  
• php[architect]: May 2014 Issue Released - Making a Difference
  
• Brandon Savage: The framework you learn doesn't really matter