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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.

示例

示例 #1 SplFixedArray::getSize() example

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

以上示例会输出：

5
10

注释

注意:

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

参见