(PHP 5 >= 5.1.2, PHP 7) Gets the inode change time

(PHP 5, PHP 7) Get owner of current DirectoryIterator item

(PHP 5 >= 5.4.0, PHP 7) Calculate a unique identifier for the contained objects

(PHP 5 >= 5.1.2, PHP 7) Register given function as __autoload() implementation

(PHP 5 >= 5.1.2, PHP 7) Unregister given function as __autoload() implementation

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

(PHP 5, PHP 7) Return the key for the current DirectoryIterator item

(PHP 5, PHP 7) The current active sub iterator

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

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