(PHP 5 >= 5.3.0)
RecursiveTreeIterator::__construct — Construct a RecursiveTreeIterator
$it
   [, int $flags = RecursiveTreeIterator::BYPASS_KEY
   [, int $cit_flags = CachingIterator::CATCH_GET_CHILD
   [, int $mode = RecursiveIteratorIterator::SELF_FIRST
  ]]] )Constructs a new RecursiveTreeIterator from the supplied recursive iterator.
This function is currently not documented; only its argument list is available.
itThe RecursiveIterator or IteratorAggregate to iterate over.
flagsFlags may be provided which will affect the behavior of some methods. A list of the flags can found under RecursiveTreeIterator predefined constants.
caching_it_flagsFlags to affect the behavior of the RecursiveCachingIterator used internally.
modeFlags to affect the behavior of the RecursiveIteratorIterator used internally.
No value is returned.