If the queue is empty, dequeue() will raise an 'RuntimeException' with message 'Can't shift from an empty datastructure'.
SplQueue::dequeue
(PHP 5 >= 5.3.0)
SplQueue::dequeue — Dequeues a node from the queue
Descripción
Dequeues value from the top of the queue.
Note:
SplQueue::dequeue() is an alias of SplDoublyLinkedList::shift().
Parámetros
Esta función no tiene parámetros.
Valores devueltos
The value of the dequeued node.
xuecan at gmail dot com
21-Jan-2010 04:57
