Ds\Deque::reversed

(PECL ds >= 1.0.0)

Ds\Deque::reversed — Returns a reversed copy

说明

public Ds\Deque::reversed(): Ds\Deque

Returns a reversed copy of the deque.

参数

此函数没有参数。

返回值

A reversed copy of the deque.

注意:

The current instance is not affected.

范例

示例 #1 Ds\Deque::reversed() example

<?php
$deque = new \Ds\Deque(["a", "b", "c"]);

print_r($deque->reversed());
print_r($deque);
?>

以上例程的输出类似于：

Ds\Deque Object
(
    [0] => c
    [1] => b
    [2] => a
)
Ds\Deque Object
(
    [0] => a
    [1] => b
    [2] => c
)