SplDoublyLinkedList::setIteratorMode

(PHP 5 >= 5.3.0, PHP 7)

SplDoublyLinkedList::setIteratorMode ¡ª Sets the mode of iteration

Description

Parameters

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

Return Values

No value is returned.

¡û SplDoublyLinkedList::serialize

SplDoublyLinkedList::shift ¡ú

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https://secure.php.net/manual/en/spldoublylinkedlist.setiteratormode.php