Ds\Sequence::capacity
(PECL ds >= 1.0.0)
Ds\Sequence::capacity — Returns the current capacity
說明
abstract public Ds\Sequence::capacity(): int
Returns the current capacity.
參數
此函式沒有參數。
返回值
The current capacity.
範例
示例 #1 Ds\Sequence::capacity() example
<?php
$sequence = new \Ds\Vector();
var_dump($sequence->capacity());
$sequence->push(...range(1, 50));
var_dump($sequence->capacity());
$sequence[] = "a";
var_dump($sequence->capacity());
?>
以上例程的輸出類似於：
int(10) int(50) int(75)