how to implement PHP support in a webserver

Hi all, I know this message doesn't really concern php-development, but it still is development nevertheless. I'm creating a Java webserver. I'd like it to have php support, so right now i've been testing it with the Windows binary you so nicely provide on the website. Parsing php pages works fine, but there is a serious problem concering the passing of GET variables to the scripts. It seems like they 'lose' them on the way. Do i need to supply these variables as environment variables? or how do i make PHP work with my server? Thanks, Jan De Luyck