- Usage:
SMISMEMBER key member [ member ...]
- Complexity:
- O(N) where N is the number of elements being checked for membership
- Since:
- 6.2.0
Returns whether each member
is a member of the set stored at key
.
For every member
, 1
is returned if the value is a member of the set, or 0
if the element is not a member of the set or if key
does not exist.
Examples
SADD myset "one"
SADD myset "one"
SMISMEMBER myset "one" "notamember"