problem with gtk::timeut in phpgtk

i working with phpgtk recently, but i'm have problems with gtk:timeout function. i writen a cliente in windows, for mi project gcafe, you see my project in www.sf.net/projects/gcafe or gcafe.es.gnome.org. in my aplicacion to try to build a clock, but when call to function timeout to produce a error the crash to windows. attach the code source, and screen shot. to expect your help thanks

Attachment: [application/x-php] gcafe.php