PHP Manual: Returns a reversed copy

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

Returns a reversed copy of the deque.

This function has no parameters.

A reversed copy of the deque.

Note:
The current instance is not affected.

Example #1 Ds\Deque::reversed example

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

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

The above example will output something similar to:

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