Ds\Queue::capacity

(PECL ds >= 1.0.0)

Ds\Queue::capacity — Returns the current capacity

public Ds\Queue::capacity(): int

Returns the current capacity.

此函数没有参数。

The current capacity.

示例 #1 Ds\Queue::capacity() example

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

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

以上示例的输出类似于：

 
int(8)
int(64)

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