(PHP 5, PHP 7) Return the string representation of the current element

(PHP 5 >= 5.1.0, PHP 7) Returns an iterator for the current entry if it is a directory

(PHP 5 >= 5.1.0, PHP 7) Validates the iterator

(PHP 5 >= 5.0.0, PHP 7) Return current array entry

(PHP 5 >= 5.3.0, PHP 7) The current file public

(PHP 5 >= 5.2.0, PHP 7) Creates a new RecursiveRegexIterator.

(PHP 5 >= 5.3.0, PHP 7) Get children public

(PHP 5 >= 5.1.2, PHP 7) Constructs a RecursiveDirectoryIterator

(PHP 5 >= 5.3.0, PHP 7) End iteration public

(PHP 5 >= 5.1.0, PHP 7) Return the inner iterator's children contained in a ParentIterator