ZMSCORE key member [member ...]
Available since: 6.2.0
Time complexity: O(N) where N is the number of members being requested.
ACL categories:
@read
@sortedset
@fast
Returns the scores associated with the specified members in the sorted set stored at key.
For every member that does not exist in the sorted set, a nil value is returned.
@return
@array-reply: list of scores or nil associated with the specified member values (a double precision floating point number),
represented as strings.
@examples
redis> ZADD myzset 1 "one"
TBD
redis> ZADD myzset 2 "two"
TBD
redis> ZMSCORE myzset "one" "two" "nofield"