On DZone.com Giorgio Sironi has written up a post about some testing he's done with the ""PHP Refactoring Browser" (more on that here) on some basic code examples.

IDE proponents love, in fact, an Integrated Development Environment that provides all the functionalities you need while writing and editing code; the followers of the Unix way typically write code in Vim while augmenting it via plugins where feasible and leveraging external tools that do one thing, and do it well. [...] Automated refactorings in PHP were out of the league of Vim and Unix users; thanks to Qafoo, however, a new open source tool is able to edit code with predefined refactoring recipes: PHP Refactoring Browser.

He goes through some of the basic features and functionality of the browser, setting expectations a bit. He shows how to get it installed (via Composer) and the results of some of his testing. Rather than including them all in the post, he opted to make actual commits on github of the changes.