SplFixedArray::getSize

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

SplFixedArray::getSize — Gets the size of the array

public SplFixedArray::getSize(): int

Gets the size of the array.

此函数没有参数。

Returns the size of the array, as an int.

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

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

down

14 years ago

This function is currently a synonym for count().