ZSCORE – Redis

Available since 1.2.0.

Time complexity: O(1)

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 value

Bulk reply: the score of member (a double precision floating point number), represented as string.

redis> ZADD myzset 1 "one"

(integer) 1

redis> ZSCORE myzset "one"

"1"