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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

    Warnung

    Diese Funktion wurde in PHP 7.1.0 als DEPRECATED (veraltet) markiert und wurde in PHP 7.2.0 ENTFERNT. Von der Verwendung dieser Funktion wird dringend abgeraten.

    Beschreibung

    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).

    Parameter-Liste

    mode

    The mode to check.

    lib_dir

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

    Rückgabewerte

    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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