This function is
EXPERIMENTAL. That means, that the behaviour of this
function, the function name, in concreto ANYTHING documented here can
change in a future release of this package WITHOUT NOTICE. Be warned, and
use this function at your own risk.
This function will first check if the class exists.
If it finds the existing class, it will bind all existing methods
to the created SoapServer.
Parameters:
$class_name -- This is a string of the
class name that you want to bind.
$constructor_args -- Variable number of
arguments that will be passed to the constructor of the object
everytime an object is created