Re: Calling original function from an overloaded function

Christoph Dorn wrote: > I have been looking at xdebug and have figured out how to overload a > function. As a test I have overloaded the var_dump function. > > Now how do I call the original var_dump function from my implementation? > Borrowing from OO terminology I have subclassed the var_dump method, now > I want to call parent::var_dump() from my subclass. > > Also how does overloading work when two extensions overload the same > function? Can this be done? Is there some sort of order? Can I let the > other extension overload the function and then overload the function > from the other extension? > > Any pointers would be greatly appreciated. Hi, phar does exactly what you're describing, this is all encapsulated in func_interceptors.c: http://cvs.php.net/viewvc.cgi/php-src/ext/phar/func_interceptors.c?revision=1.20.2.1&content-type=text%2Fplain&pathrev=1.20.2.1 Greg