ZPOPMIN
Removes and returns the lowest-score member and its score.
Sorted sets · Example verified
Syntax covered here
ZPOPMIN keyThe plain form selects one member, without a count argument.
Tested example & replies
Requests below run in order against an empty database. Each connection authenticates with the fixture password first. Quoted values are strings; null is a nil reply; arrays preserve RESP order.
# connection: default
> ZADD scores 1 a 2 b
2
# connection: default
> ZPOPMIN scores
["a","1"]