Ds\Vector::capacity

(PECL ds >= 1.0.0)

Ds\Vector::capacity — Returns the current capacity

说明

public Ds\Vector::capacity ( void ) : int

Returns the current capacity.

参数

此函数没有参数。

返回值

The current capacity.

范例

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

<?php
$vector = new \Ds\Vector();
var_dump($vector->capacity());

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

$vector[] = "a";
var_dump($vector->capacity());
?>

以上例程的输出类似于：

int(10)
int(50)
int(75)
相关文章
php deque returns the current capacityphp map returns the current capacityphp priorityqueue returns the current capacityphp queue returns the current capacityphp sequence returns the current capacityphp set returns the current capacityphp stack returns the current capacityphp vector returns the current capacityphp vector returns a representation that can be converted to jsonphp vector returns a sorted copyphp vector returns the sum of all values in the vectorphp eventbufferevent returns underlying input buffer associated with current buffer eventphp informix 函数 returns the current file or seek positionphp sqlite 函数 returns the current row indexphp imagick returns a reference to the current imagick objectphp imagickpixeliterator returns the current row of imagickpixel objectsphp mysqlnduhconnection returns the thread id for the current connectionphp recursiveiterator returns an iterator for the current entryphp splobjectstorage returns the data associated with the current iterator entryphp tidynode returns the parent node of the current node
关注编程学问公众号