ZSCORE
Syntax
ZSCORE key member
- Available since:
- 1.2.0
- Time complexity:
- O(1)
- ACL categories:
-
@read
,@sortedset
,@fast
,
Returns the score of member
in the sorted set at key
.
If member
does not exist in the sorted set, or key
does not exist, nil
is
returned.
Return
Bulk string reply: the score of member
(a double precision floating point number),
represented as string.