Registers function function_name from library with PHP w32api_invoke_function w32api_set_call_method W32api Functions PHP Manual w32api_register_function (PHP 4 >= 4.2.0)w32api_register_function — Registers function function_name from library with PHP Description bool w32api_register_function ( string $library , string $function_name , string $return_type ) This function tries to find the function_name function in libary , and tries to import it into PHP. Parameters library The library name, as a string. function_name The function name, as a string. return_type 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. Return Values Returns TRUE on success or FALSE on failure. Notes WarningThis 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. w32api_invoke_function w32api_set_call_method W32api Functions PHP Manual