Reverses the deque in-place

# Ds\Deque::reverse

(PECL ds >= 1.0.0)

Ds\Deque::reverse — Reverses the deque in-place

### Description

public Ds\Deque::reverse(): void

Reverses the deque in-place.

### Parameters

This function has no parameters.

### Return Values

No value is returned.

### Examples

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

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

The above example will output something similar to:

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

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