(PHP 4 >= 4.0.2)
mcrypt_enc_is_block_algorithm_mode -- Checks whether the encryption of the opened mode works on blocks
Description
bool
mcrypt_enc_is_block_algorithm_mode ( resource td)
This function returns TRUE if the mode is for use with block algorithms,
otherwise it returns FALSE. (eg. FALSE for stream, and TRUE for cbc, cfb, ofb).