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    mhash_get_block_size

    (PHP 4, PHP 5, PHP 7, PHP 8)

    mhash_get_block_size — Gets the block size of the specified hash

    警告

    此函数自 PHP 8.1.0 起弃用。强烈建议不要应用此函数。

    说明

    mhash_get_block_size(int $algo): int|false

    Gets the size of a block of the specified algo.

    参数

    algo

    The hash ID. One of the MHASH_hashname constants.

    返回值

    Returns the size in bytes or false, if the algo does not exist.

    更新日志

    版本 说明
    8.1.0 This function has been deprecated. Use the hash_*() functions instead.

    示例

    示例 #1 mhash_get_block_size() Example

    <?php

    echo mhash_get_block_size(MHASH_MD5); // 16

    ?>

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