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    mcrypt_module_is_block_algorithm_mode

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

    mcrypt_module_is_block_algorithm_mode — Returns if the specified module is a block algorithm or not

    Advertencia

    Esta función ha sido declarada OBSOLETA a partir de PHP 7.1.0 y será ELIMINADA a partir de PHP 7.2.0. Su uso está totalmente desaconsejado.

    Descripción

    mcrypt_module_is_block_algorithm_mode(string $mode, string $lib_dir = ?): bool

    This function returns true if the mode is for use with block algorithms, otherwise it returns false. (e.g. false for stream, and true for cbc, cfb, ofb).

    Parámetros

    mode

    The mode to check.

    lib_dir

    The optional lib_dir parameter can contain the location where the algorithm module is on the system.

    Valores devueltos

    This function returns true if the mode is for use with block algorithms, otherwise it returns false. (e.g. false for stream, and true for cbc, cfb, ofb).

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