RecursiveCachingIterator::getChildren
  (PHP 5 >= 5.1.0)
RecursiveCachingIterator::getChildren — Return the inner iterator's children as a RecursiveCachingIterator
  
 
  Description
  
   WarningThis function is
currently not documented; only its argument list is available.
 
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   The inner iterator's children, as a RecursiveCachingIterator.