(PHP 3 >= 3.0.9, PHP 4, PHP 5)mhash -- Compute hash

Description

string mhash (int hash, string data [, string key])

mhash() applies a hash function specified by

hash to the data and

returns the resulting hash (also called digest). If the key

is specified it will return the resulting HMAC. 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. In case of an error returns FALSE.

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mhash_keygen_s2k

Уровень выше

Mimetype Functions