BITCOUNT command in Redis is used to count the number of set bits (bits with a value of 1) in a range of bytes within a key that is stored as a binary string. It is primarily used for bit-level operations on binary data stored in Redis.
Arguments
string
required
The key to get.
integer
Specify the range of bytes within the binary string to count the set bits. If not provided, it counts set bits in the entire string.Either specify both
start and end or neither.integer
Specify the range of bytes within the binary string to count the set bits. If not provided, it counts set bits in the entire string.Either specify both
start and end or neither.Response
The number of set bits in the specified range.