ZMSCORE key member [member ...]

ZMSCORE 返回有序集中指定成员的 membersscores

对于集中中不存在的 member 返回 nil

*返回值

数组: lscores 的列表或 nil

*例子

redis>  ZADD myzset 1 "one"
(integer) 1
redis>  ZADD myzset 2 "two"
(integer) 1
redis>  ZMSCORE myzset "one" "two" "nofield"
ERR Unknown or disabled command 'ZMSCORE'
redis>