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  • SplFixedArray::getSize()

    (PHP 5 >= 5.3.0, PHP 7)

    Gets the size of the array

    说明

    publicSplFixedArray::getSize(void) : 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 integer.

    范例

    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

    • SplFixedArray::count() Returns the size of the array
    This function is currently a synonym for count().