SplStack::setIteratorMode
(PHP 5 >= 5.3.0, PHP 7, PHP 8)
SplStack::setIteratorMode — Sets the mode of iteration
说明
public SplStack::setIteratorMode(int
$mode): void参数
-
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
警告The direction of iteration can no longer be changed for SplStacks. Trying to do so will result in a RuntimeException being thrown.
-
The behavior of the iterator (either one or the other):
返回值
没有返回值。
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