So I've recently stumbled onto PHP-GTK, and with my growing interest in developing desktop apps, this looks promising. I've run through a few tutorials and it seems very well put together.

Will PHP-GTK allow me to create robust programs like the C languages or Java can do?

Since I already know PHP, I love the idea of being able to use it for desktop applications. I've bought a few books on Java though, so if this doesn't pan out... I'll hop back into those.

Any thoughts on this PHP extension would be awesome!