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.
Examples
RESP2 Reply
One of the following:
- Bulk string reply: the score of the member (a double-precision floating point number), represented as a string.
- Nil reply: if member does not exist in the sorted set, or the key does not exist.
RESP3 Reply
One of the following:
- Double reply: the score of the member (a double-precision floating point number).
- Nil reply: if member does not exist in the sorted set, or the key does not exist.