分页不在laravel 5.3中进行for循环迭代。当我用于循环或foreach循环时，分页对象正在隐藏

Question

分页工作时不使用for循环，当想要使用for或foreach循环对数据进行结构化时，分页正在隐藏响应。这是我的代码。当我用于循环或foreach循环时，分页对象正在隐藏。

 $calls = DB::table('call')
            ->where('call.company_id', '=', $company_id)
            ->orderBy('call.created_at', 'ASC')
            ->paginate($perPage, array( $columns ), 'current_page', $currentPage);

            $lead = new Lead();
            $i = 0;
            for($i=0; $i < count($calls); ++$i){

                $callData = ""; 
                $callData['id'] = $calls[$i]->id;
                $callData['date'] = $calls[$i]->date;
                $callData['duration'] = $calls[$i]->duration;
                $callData['user_id'] = $calls[$i]->user_id;
                $callData['contact_number'] = $calls[$i]->contact_number;
                $callData['from_time'] = $calls[$i]->from_time;
                $callData['call_type'] = $calls[$i]->call_type;
                $callData['created_by'] = $calls[$i]->created_by;
                $callData['created_at'] = $calls[$i]->created_at;
                $callData['updated_at'] = $calls[$i]->updated_at;

                 $callsData[] = $callData;
                }

                return $callsData;