0) { while ($row = mysqli_fetch_assoc($result)) { $data = $row; } $data_parameter=array(); $query_parameter="select * from work_area_hyg_parameter inner join hygiene on work_area_hyg_parameter.hyg_parameter_id=hygiene.hygiene_id where work_area_sample_id='".$sampleId."'"; $result_parameter = @mysqli_query($conn,$query_parameter); while ($row_parameter = mysqli_fetch_assoc($result_parameter)) { $data_parameter[] = $row_parameter; } $data['parameter']=$data_parameter; } else { $data['status'] = 200; $data['message'] = "Data not found!"; } echo json_encode($data); ?>