Redis 操作

public function set_group_max() {
    $redis = new Redis();

    $set = [];
    for ($i = 1; $i <= 1000; $i++) {
        $set[] = $i;
    }

    $group_res = Db::table('base_group')
        ->select();

    foreach ($group_res as $k => $v) {
        $key = sprintf('test:type:%s', $v['group_code']);
        $redis->sadd($key, ...$set);
    }

    ajaxReturn(0, 'OK');
}