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    QuickHashIntHash::getSize

    (PECL quickhash >= Unknown)

    QuickHashIntHash::getSize — Returns the number of elements in the hash

    说明

    public QuickHashIntHash::getSize(): int

    Returns the number of elements in the hash.

    参数

    此函数没有参数。

    返回值

    The number of elements in the hash.

    示例

    示例 #1 QuickHashIntHash::getSize() example

    <?php
    $hash     = new QuickHashIntHash( 8 );
    var_dump( $hash->add( 2 ) );
    var_dump( $hash->add( 3, 5 ) );
    var_dump( $hash->getSize() );
    ?>

    以上示例的输出类似于：

    bool(true)
bool(true)
int(2)

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