mcrypt_module_get_algo_block_size
mcrypt_module_get_algo_block_size
Returns the blocksize of the specified algorithm
int **mcrypt_module_get_algo_block_size** string $algorithm string $lib_dir
Gets the blocksize of the specified algorithm.
algorithmThe algorithm name.
lib_dirThis optional parameter can contain the location where the mode module
is on the system.
Returns the block size of the algorithm specified in bytes.