文字
mhash_get_block_size
(PHP 4, PHP 5)
mhash_get_block_size — Gets the block size of the specified hash
说明
int mhash_get_block_size
( int
$hash
)
Gets the size of a block of the specified hash.
参数
-
hash -
The hash ID. One of the
MHASH_hashnameconstants.
返回值
Returns the size in bytes or FALSE , if the hash
does not exist.
范例
Example #1 mhash_get_block_size() Example
<?php
echo mhash_get_block_size ( MHASH_MD5 ); // 16
?>