ZREVRANK key member
Returns the rank of
member in the sorted set stored at
key, with the scores ordered from high to low. The rank (or index) is 0-based, which means that the member with the highest score has rank
Use ZRANK to get the rank of an element with the scores ordered from low to high.
memberexists in the sorted set, Integer reply: the rank of
memberdoes not exist in the sorted set or
keydoes not exist, Bulk string reply:
(integer) 1redis> ZADD myzset 2 "two"
(integer) 1redis> ZADD myzset 3 "three"
(integer) 1redis> ZREVRANK myzset "one"
(integer) 2redis> ZREVRANK myzset "four"
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