RecursiveIteratorIterator::getSubIterator
  (PHP 5)
RecursiveIteratorIterator::getSubIterator — The current active sub iterator
  
 
  Description
  
   RecursiveIterator RecursiveIteratorIterator::getSubIterator
    ( void
   )
   WarningThis function is
currently not documented; only its argument list is available.
 
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   The current active sub iterator.