Using Glade with PHP-GTK

Hi everyone. I have been using PHP for a while and would like to continue using it to make a GUI app. I have never worked with GUI stuff before, so I'm pretty new to it. Anyway, I have PHP-GTK and wGlade installed. I can't figure out how to make them work together. When I am using glade, in the options, I only have options for using C, C++, etc, but not PHP. Can someone send me a link to a tutorial or explain how to create a GUI in glade, and then use PHP to code all the guts for it? I would really appreciate any help. I have been searching for hours looking for ways to do this, but I can't find anything that shows how to build the GUI with Glade and then code it with PHP. Thanks a lot! Matt