mhash_get_block_size
(PHP 4, PHP 5, PHP 7, PHP 8)
mhash_get_block_size — Gets the block size of the specified hash
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.
范例
示例 #1 mhash_get_block_size() Example
<?php
echo mhash_get_block_size(MHASH_MD5); // 16
?>