controller

   $data['tagUser']        = $request->input('user_id'); // array
        $memberUserID           = $request->input('member_user_id');
        $periodStartDate        = $request->input('period_start_date');
        $periodEndDate          = $request->input('period_end_date');
        $data['title']          = $request->input('title'); // array
        $data['playback_count'] = $request->input('playback_count'); // array
        $data['id_song']        = $request->input('id_song'); // array
        $clientCategory         = $request->input('client_category_id');
        $memberTypeID           = $request->input('member_type_id');
        $excelID                = $request->input('excel_upload_id');
        $action                 = $request->input('action');
   if(is_array($data['tagUser'])){
            for($i=0; $i<count($data['tagUser']); $i++){
                $ut[] = UserTags::where('tag',$data['tagUser'][$i])->first()->toArray();
                $check[] = Playback::where('user_id',$ut[$i]['user_id'])->where('title',$data['title'][$i])->first();
            }
        }

        if(is_array($data['tagUser'])){
            for($i=0; $i<count($data['tagUser']); $i++){
                if($check[$i]==null){
                    $playback = new Playback;
                }
                else{
                    $playback = Playback::find($check[$i]['id']);
                }

                        $playback->client_category_id = $clientCategory;
                        $playback->user_id            = $ut[$i]['user_id'];
                        $playback->period_start_date  = $periodStartDate;
                        $playback->period_end_date    = $periodEndDate;
                        $playback->member_type_id     = $memberTypeID;
                        $playback->id_song            = $data['id_song'][$i];
                        $playback->member_user_id     = $memberUserID;
                        $playback->title              = $data['title'][$i];
                        $playback->excel_upload_id    = $excelID;
                        $playback->playback_count     = $data['playback_count'][$i];
                        $playback->save();
            }
        }
                    if($action == 'insert'){
                return redirect()->route('playback.index')->with('success', 'Upload playback berhasil!');
            }else{
                return redirect()->route('playback.index')->with('success', 'Update playback berhasil!');
            }
        }