mcrypt_module_is_block_mode
(PHP 4 >= 4.0.2)
mcrypt_module_is_block_mode -- Returns if the specified
mode outputs blocks or not
Description
bool mcrypt_module_is_block_mode ( string mode [, string
lib_dir])
This function returns TRUE if the mode outputs blocks of
bytes or FALSE if it outputs just bytes. (e.g. TRUE for
cbc and ecb, and FALSE for cfb and stream). The optional
lib_dir parameter can contain the location where the mode
module is on the system.
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