Mhash 函数
PHP 手册

mhash_get_block_size

(PHP 4, PHP 5)

mhash_get_block_sizeGet 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_XXX constants.

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

?>


Mhash 函数
PHP 手册