mhash

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

    mhash — Computes hash

    Advertencia

    This function has been DEPRECATED as of PHP 8.1.0. Relying on this function is highly discouraged.

    Descripción

    mhash(int$algo, string$data, ?string$key = null): string|false

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

    Parámetros

    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.

    Valores devueltos

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

    Historial de cambios

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