ZREM
Syntax
ZREM key member [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
RESP2/RESP3 Reply
Integer reply: the number of members removed from the sorted set, not including non-existing members.History
- Starting with Redis version 2.4.0: Accepts multiple elements.