mhash_keygen_s2k

mhash

(PHP 4, PHP 5)

mhash — Computes hash

Descrierea

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

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

Parametri

hash: 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.

Valorile întoarse

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

mhash_keygen_s2k