PHP 8.4.0 RC4 available for testing

    mcrypt_module_is_block_mode

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

    mcrypt_module_is_block_mode — Returns if the specified mode outputs blocks or not

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

    This function returns true if the mode outputs blocks of bytes or false if it outputs just bytes. (e.g. true for cbc and ecb, and false for cfb and stream).

    Elenco dei parametri

    mode

    Una tra le costanti MCRYPT_MODE_modename, oppure una tra le seguenti stringhe: "ecb", "cbc", "cfb", "ofb", "nofb" o "stream".

    lib_dir

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

    Valori restituiti

    This function returns true if the mode outputs blocks of bytes or false if it outputs just bytes. (e.g. true for cbc and ecb, and false for cfb and stream).

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