SplDoublyLinkedList::pop()

(PHP 5 >= 5.3.0, PHP 7)

Pops a node from the end of the doubly linked list

说明

publicSplDoublyLinkedList::pop(void) : mixed

参数

此函数没有参数。

返回值

The value of the popped node.

错误／异常

ThrowsRuntimeExceptionwhen the data-structure is empty.