(PHP 5 >= 5.3.0, PHP 7) Sets flags public

(PHP 5 >= 5.4.0, PHP 7) Create a RecursiveCallbackFilterIterator from a RecursiveIterator

(PHP 5 >= 5.3.0, PHP 7) Get the postfix public

(PHP 5, PHP 7) Rewind the iterator public void

(PHP 5 >= 5.3.0, PHP 7) Set a part of the prefix

(PHP 5 >= 5.3.0, PHP 7) Checks the validity of sub iterators

(PHP 5 >= 5.0.0, PHP 7) Move to next entry

(PHP 5 >= 5.0.0, PHP 7) Set value for an offset

(PHP 5 >= 5.3.0, PHP 7) Construct a RecursiveTreeIterator

(PHP 5 >= 5.0.0, PHP 7) Construct an ArrayIterator