(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

(PHP 5 >= 5.3.0, PHP 7) Constructs a new stack implemented using a doubly linked list

(PHP 5 >= 5.3.0, PHP 7) Next element public

(PHP 5 >= 5.1.0, PHP 7) Forward to the next element