Ds\Deque::last

(PECL ds >= 1.0.0)

Ds\Deque::last — Returns the last value

说明

public Ds\Deque::last ( void ) : mixed

Returns the last value in the deque.

参数

此函数没有参数。

返回值

The last value in the deque.

错误／异常

UnderflowException if empty.

范例

Example #1 Ds\Deque::last() example

<?php
$deque = new \Ds\Deque([1, 2, 3]);
var_dump($deque->last());
?>

以上例程的输出类似于：

int(3)
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