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PHP Manual :: SplStack::setIteratorMode



SplStack::__construct || SplQueue || SplStack || PHP Manual

(PHP 5 >= 5.3.0, PHP 7)

SplStack::setIteratorModeSets the mode of iteration

Description

void SplStack::setIteratorMode ( int $mode )

Parameters

mode

There is only one iteration parameter you can modify.

  • 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 0x2 : SplDoublyLinkedList::IT_MODE_LIFO | SplDoublyLinkedList::IT_MODE_KEEP

Warning

The direction of iteration can no longer be changed for SplStacks. Trying to do so will result in a RuntimeException being thrown.

Return Values

No value is returned.



SplStack::__construct || SplQueue || SplStack || PHP Manual
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