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SplFixedArray::getSize

(PHP 5 >= 5.3.0, PHP 7)

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

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User Contributed Notes 1 note

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