Ds\Deque::capacity

(PECL ds >= 1.0.0)

Ds\Deque::capacity — Returns the current capacity

public function Ds\Deque::capacity(): int

Returns the current capacity.

This function has no parameters.

The current capacity.

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

<?php
$deque = new \Ds\Deque();
var_dump($deque->capacity());

$deque->push(...range(1, 50));
var_dump($deque->capacity());
?>

The above example will output something similar to:

int(8)
int(64)