SplDoublyLinkedList::setIteratorMode
(PHP 5 >= 5.3.0)
SplDoublyLinkedList::setIteratorMode — Sets the mode of iteration
설명
public void SplDoublyLinkedList::setIteratorMode
( int $mode
)
인수
-
mode
-
There are two orthogonal sets of modes that can be set:
-
The direction of the iteration (either one or the other):
SplDoublyLinkedList::IT_MODE_LIFO (Stack style)SplDoublyLinkedList::IT_MODE_FIFO (Queue style)
-
The behavior of the iterator (either one or the other):
SplDoublyLinkedList::IT_MODE_DELETE (Elements are deleted by the iterator)SplDoublyLinkedList::IT_MODE_KEEP (Elements are traversed by the iterator)
The default mode is: SplDoublyLinkedList::IT_MODE_FIFO | SplDoublyLinkedList::IT_MODE_KEEP