$csv = Reader::createFromPath($destinationPath . '' . $fileupdate);


            $keys = ['category_id', 'position_id', 'squ', 'orig_number', 'title', 'price', 'ostatok'];
//
            $csv->setDelimiter(';');
            $csv->setOffset(1);
            $results = $csv->fetchAssoc($keys);
          //  $prov = new Catalog();
            foreach ($results as $row) {
                $cat = explode('\\', $row['category_id']);
                $last = last($cat);
                $orig_number =$row['orig_number'];
                 //  проверяю на наличие в базе
                $prov = Catalog::firstOrNew(['orig_number'=> $orig_number]);
             
               // dd($prov);
            if ($prov->exists) {
                    print_r('1');
                    $update = Catalog::where('orig_number', $row['orig_number']);
                    $update->price = $row['price'];
                    $update->ostatok = $row['ostatok'];
                    $update->save();
                } else {
                    print_r('2');
                    $update = new Catalog();
                    $update->category_id = $last;
                    $update->position_id = $row['position_id'];
                    $update->squ = $row['squ'];
                    $update->orig_number = $row['orig_number'];
                    $update->title = $row['title'];
                    $update->price = $row['price'];
                    $update->ostatok = $row['ostatok'];
                    $update->save();
                }
            }