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    mcrypt_module_get_algo_key_size

    (PHP 4 >= 4.0.2, PHP 5, PHP 7 < 7.2.0, PECL mcrypt >= 1.0.0)

    mcrypt_module_get_algo_key_size — Returns the maximum supported keysize of the opened mode

    Avviso

    This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged.

    Descrizione

    mcrypt_module_get_algo_key_size(string $algorithm, string $lib_dir = ?): int

    Gets the maximum supported keysize of the opened mode.

    Elenco dei parametri

    algorithm

    The algorithm name.

    lib_dir

    This optional parameter can contain the location where the mode module is on the system.

    Valori restituiti

    This function returns the maximum supported key size of the algorithm specified in bytes.

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