Are you still stuck on PHP 5.2? Looking to migrate from 5.3 to the latest and greatest? This talk will cover all the best new features and tooling since PHP 5.3, all the way up to PHP 5.6 and beyond. Namespaces, Closures, Traits, Generators, Variadics/Argument unpacking, Composer, PSR-0 & PSR-4 autoloading and more!