order

@@ -33,7 +33,7 @@ class AdminStatisticsController extends AdminBaseController{
         $week1 = strtotime(date('Ymd',strtotime('-1 week')));
         echo date('Y-m-d H:i:s',$week1);
         $week=array();
-        for ($i = 0; $i < 30; $i++){
+        for ($i = 0; $i <= 30; $i++){
             $week[30-$i]=strtotime(date('Ymd',strtotime("-$i week")));
         }
         dump($week);