As you probably are aware, PHP is not only usable for web programming, but also desktop programming. It even has things such as GTK bindings.
Do you have any examples of places where PHP is actually used outside web programming for anything more than just very trivial programs? Do you know of any desktop program which uses PHP to some extent (e.g. as Python could be used in a C program)?
Note: I don't program in PHP myself, I'm just curious