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    mcrypt_module_is_block_algorithm

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

    mcrypt_module_is_block_algorithm — This function checks whether the specified algorithm is a block algorithm

    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(string $algorithm, string $lib_dir = ?): bool

    This function returns true if the specified algorithm is a block algorithm, or false if it is a stream one.

    Elenco dei parametri

    algorithm

    The algorithm 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 specified algorithm is a block algorithm, or false if it is a stream one.

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