dev tool for viewing php pages

[rubing]

hey php crew,

 

Several months ago I was on the planet-php.net site, a great collection of php blogs  (in case you didn't know).  And saw a really cool php project, which was basically an alternative to a full blown LAMP, but nonetheless would interpret and let you view your php code as a web page.  For the life of me I can't remember what this project was called and now I can't find it anywhere.  Does anyone know what i am talking about??