0) { while ($row = @mysqli_fetch_assoc($result)) { $row['cost']=$row[$ambulance_type.'_cost']; $row['amb_charge']=$row[$ambulance_type.'_amb_charge']; $data = $row; } } else { $data['status'] = 200; $data['message'] = "Data not found!"; } error_log('select city '.print_r($data,true)); echo json_encode($data); ?>