SREM

Since 1.1.0Sets

Syntax

SREM key member [member ...]
  • Flags: fast, write
  • ACL categories: @fast, @set, @write
  • Arity: -3

Removes members from the set at key. A set left empty is deleted.

Reply

  • The number of members removed; members not in the set are not counted.

Examples

> SADD s a b
(integer) 2
> SREM s a z
(integer) 1