mcrypt_module_is_block_algorithm_mode
(PHP 4 >= 4.0.2, PHP 5)
mcrypt_module_is_block_algorithm_mode -- Returns if the specified module is a block algorithm or notDescription
bool mcrypt_module_is_block_algorithm_mode ( string mode [, string lib_dir] )
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). The optional lib_dir
parameter can contain the location where the mode module is on the
system.
