(PHP 4 >= 4.2.0)
w32api_invoke_function — Invokes function funcname with the arguments passed after the function name
w32api_invoke_function() tries to find the previously registered function, passing the parameters you provided.
funcnameThe function name.
argumentAny of the arguments can be of any PHP type or w32api_deftype() defined type, as needed.
...
The return type is the one you set when you registered the function, the value is the one returned by the function itself.
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.