SplDoublyLinkedList::setIteratorMode
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplDoublyLinkedList::setIteratorMode — Sets the mode of iteration
Description
public SplDoublyLinkedList::setIteratorMode(int
$mode): intParameters
-
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 -
The direction of the iteration (either one or the other):
Return Values
Returns the different modes and flags that affect the iteration.
Here you can write a comment
There are no comments available yet.
