略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: SplFixedArray::getSize

2024-12-23

SplFixedArray::getSize

(PHP 5 >= 5.3.0, PHP 7, PHP 8)

SplFixedArray::getSizeGets the size of the array

说明

public SplFixedArray::getSize(): int

Gets the size of the array.

参数

此函数没有参数。

返回值

Returns the size of the array, as an int.

范例

示例 #1 SplFixedArray::getSize() example

<?php
$array 
= new SplFixedArray(5);
echo 
$array->getSize()."\n";
$array->setSize(10);
echo 
$array->getSize()."\n";
?>

以上例程会输出:

5
10

注释

注意:

This method is functionally equivalent to SplFixedArray::count()

参见

add a noteadd a note

User Contributed Notes 1 note

up
2
c dot 1 at smithies dot org
11 years ago
This function is currently a synonym for count().

官方地址:https://www.php.net/manual/en/splfixedarray.getsize.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3