SplFixedArray::getSize

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

SplFixedArray::getSize — Gets 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

Example #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

Note:

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

参见

User Contributed Notes

c dot 1 at smithies dot org 21-Nov-2010 05:38
This function is currently a synonym for count().