PHP 数据导出Excel

public function index(Request $request){
       $list=DB::table("goods_order")->whereNotNull("accept_mobile")->get()->toArray();
       $new=[];
       foreach($list as $k=>$v){
           $new[$v->accept_mobile]=$v->accept_name;
       }
       $data=[];
       foreach($new as $kk=>$vv){
           $data[]=[$vv,$kk];
       }
       $cellData[0] = array('姓名','手机号码');
       for($i=1;$i<count($data);$i++){
           $cellData[$i] = array_values($data[$i]);
       }
       Excel::create('用户信息',function($excel) use ($cellData){
           $excel->sheet('score', function($sheet) use ($cellData){
               $sheet->rows($cellData);
           });
       })->export('xls');
       die;

   }