SplDoublyLinkedList
PHP Manual

SplDoublyLinkedList::top

(PHP 5 >= 5.3.0)

SplDoublyLinkedList::topPeeks at the node from the end of the doubly linked list

说明

mixed SplDoublyLinkedList::top ( void )

参数

此函数没有参数。

返回值

The value of the last node.


SplDoublyLinkedList
PHP Manual