com_invoke
    (PHP 3>= 3.0.3)
com_invoke -- 
    Calls a COM component's method.
   
Description
mixed 
com_invoke ( resource com_object, string function_name [, mixed function parameters, ...])
    com_invoke() invokes a method of the COM
    component referenced by
    com_object. Returns
    FALSE on error, returns the
    function_name's return value on success.