final public __get (mixed $key) Returns an index in the registry

public valid () Checks if the iterator is valid

final public rewind () Rewinds the registry cursor to its beginning

final public offsetUnset (mixed $offset) Unsets an element in the registry

final public offsetSet (mixed $offset, mixed $value) Sets an element in the registry

final public offsetGet (mixed $offset) Returns an index in the registry

final public offsetExists (mixed $offset) Checks if the element is present in the registry

final public next () Moves cursor to next row in the registry

final public key () Gets pointer number of active row in the registry

public current () Obtains the current value in the internal iterator