ZSCORE

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

redis> ZADD myzset 1 "one"
(integer) 1
redis> ZSCORE myzset "one"
(integer) 0

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.