Ds\Queue::capacity

(PECL ds >= 1.0.0)

Ds\Queue::capacity — Returns the current capacity

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

Returns the current capacity.

This function has no parameters.

The current capacity.

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

<?php
$queue = new \Ds\Queue();
var_dump($queue->capacity());

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

The above example will output something similar to:

int(8)
int(64)