ZREM

ZREM

ZREM key member

Available since: 1.2.0
Time complexity: O(M*log(N)) with N being the number of elements in the sorted set and M the number of elements to be removed.
ACL categories: @write, @sortedset, @fast

Removes the specified members from the sorted set stored at key. Non existing members are ignored.

An error is returned when key exists and does not hold a sorted set.

Examples #

ZADD myzset 1 "one"
ZADD myzset 2 "two"
ZADD myzset 3 "three"
ZREM myzset "two"
ZRANGE myzset 0 -1 WITHSCORES