BITOP <AND | OR | XOR | NOT | DIFF | DIFF1 | ANDOR | ONE> destkey key [key ...] Available since: Redis Open Source 2.6.0 Time complexity: O(N) ACL categories: @write, @bitmap, @slow, Perform a bitwise operation between multiple keys (containing string values) and store the result in the destination key. The BITOP command supports eight bitwise operations: AND, OR, XOR, NOT, DIFF, DIFF1, ANDOR, and