Share 'PHP framework preference'

I'm just wondering if anyone else uses a PHP framework like cakePhp or Zend framework in this group. I've been using Zend's framework for almost a year now. It's been an uphill battle for me since Zend's framework has changed so much just within a year, deprecating and adding APIs constantly. But I still prefer to use a PHP framework over none because a lot of the libraries are well documented; a…