CakePHP 2.0.0 is PHP 5.2+ powered
The CakePHP development team has released CakePHP version 2.0.0. This first release of the 2.x series has dropped support for PHP 4 and the codebase has been refactored to be compliant with PHP 5.2 and later. CakePHP is an open source web application framework written in PHP, but modeled on the design of Ruby on Rails; a list of web sites currently using CakePHP can be found on the Sites in the wild web page.
You don't need to be a genius to debug a pf.conf firewall ruleset, you just need the guts to run tcpdump