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mhash

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

mhash — Computes hash

Увага

Ця функція ЗАСТАРІЛА, починаючи з PHP 8.1.0. Вкрай не рекомендується на неї покладатися.

Опис

#[\Deprecated]
mhash(int $algo, string $data, ?string $key = null): string|false

mhash() applies a hash function specified by algo to the data.

Параметри

algo

The hash ID. One of the MHASH_hashname constants.

data

The user input, as a string.

key

If specified, the function will return the resulting HMAC instead. HMAC is keyed hashing for message authentication, or simply a message digest that depends on the specified key. Not all algorithms supported in mhash can be used in HMAC mode.

Значення, що повертаються

Returns the resulting hash (also called digest) or HMAC as a string, or false on error.

Журнал змін

Версія Опис
8.1.0 This function has been deprecated. Use the hash_*() functions instead.
8.0.0 key is now nullable.