mcrypt_enc_is_block_algorithm_mode

(PHP 4 >= 4.0.2)

mcrypt_enc_is_block_algorithm_mode -- Checks whether the encryption of the opened mode works on blocks

Description

int mcrypt_enc_is_block_algorithm_mode ( resource td)

This function returns 1 if the mode is for use with block algorithms, otherwise it returns 0. (eg. 0 for stream, and 1 for cbc, cfb, ofb).