This function tries to find the function_name function
in libary, and tries to import it into PHP.
The library name, as a string.
The function name, as a string.
The function will be registered with the given
return_type. This type can be a generic PHP
type, or a type defined with w32api_deftype().
All type names are case sensitive. Built in type names should be
provided in lowercase.
TRUE on success or
FALSE on failure.
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change without notice in a future release of PHP.
Use this function at your own risk.