Ds\Deque::clear

(PECL ds >= 1.0.0)

Ds\Deque::clear — Removes all values from the deque

public function Ds\Deque::clear(): void

Removes all values from the deque.

This function has no parameters.

No value is returned.

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

<?php
$deque = new \Ds\Deque([1, 2, 3]);
print_r($deque);

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

The above example will output something similar to:

Ds\Deque Object
(
    [0] => 1
    [1] => 2
    [2] => 3
)
Ds\Deque Object
(
)