- Usage:
-
SISMEMBER key member
- Complexity:
- O(1)
- Since:
- 1.0.0
Returns if member
is a member of the set stored at key
.
Examples
127.0.0.1:6379> SADD myset "one"
(integer) 1
127.0.0.1:6379> SISMEMBER myset "one"
(integer) 1
127.0.0.1:6379> SISMEMBER myset "two"
(integer) 0