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PHP - Manual: Ds\Map::capacity - 互联网笔记

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PHP - Manual: Ds\Map::capacity

2025-06-07

Ds\Map::capacity

(PECL ds >= 1.0.0)

Ds\Map::capacityReturns the current capacity

说明

public Ds\Map::capacity(): int

Returns the current capacity.

参数

此函数没有参数。

返回值

The current capacity.

示例

示例 #1 Ds\Map::capacity() example

<?php
$map
= new \Ds\Map();
var_dump($map->capacity());
?>

以上示例的输出类似于:

int(16)
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官方地址:https://www.php.net/manual/en/ds-map.capacity.php

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