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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

    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_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).

    Elenco dei parametri

    mode

    The mode to check.

    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 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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