yii2 批量添加数组数据

// $names = ["zhangsan", "zhangsan"]; 
                        // $arr =[];
                        // for ($i=0; $i < count($photolist); $i++) { 
                        //  $arr[$i][] = $titlelist[$i];
                        //  $arr[$i][] = $photolist[$i];
                        //  $arr[$i][] = $desclist[$i];
                        // }

                        // $result = Yii::$app->db->createCommand()->batchInsert("designlist", ["name","photourl","desc"], $arr)->execute();