src/BTR/RedisObjects/RedisSet.php
public function remove($member, ...$members): int
    {
        array_unshift($members, $member);

        return $this->redis->srem($this->key, $this->serializeArray($members));
    }
public function remove($member, ...$members): int
    {
        array_unshift($members, $member);

        return $this->redis->srem($this->key, $this->serializeArray($members));
    }
@param mixed $member     First member that's removed from the list.
@param mixed ...$members More members to remove.

@return int Amount of members removed from set. Does not include non-existing members given in $members.