(PHP 4 >= 4.1.0)
Checks to see if a COM object can be enumerated using the
Next() method hack. Returns TRUE if it can, FALSE if it cannot.
See COM class for more details on these
This function does not exist in PHP 5; use the more natural
foreach statement to iterate
over the contents of COM objects. See the Section called For Each in Reference XIV, COM and .Net (Windows) for