Ds\Deque::pop
(PECL ds >= 1.0.0)
Ds\Deque::pop — Removes and returns the last value
参数
此函数没有参数。
返回值
The removed last value.
错误／异常
UnderflowException if empty.
示例
示例 #1 Ds\Deque::pop() example
<?php
$deque = new \Ds\Deque([1, 2, 3]);
var_dump($deque->pop());
var_dump($deque->pop());
var_dump($deque->pop());
?>以上示例的输出类似于：
int(3) int(2) int(1)
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