</td> <td> <input type="text" name="kelas" value="' . $edit->kelas . '" class="form-control" placeholder="Kelas" required> </td> <td> <input type="text" name="nilai" value="' . $edit->nilai . '" class="form-control" placeholder="Nilai" required> </td> <tr> <td> <input type="submit" name="updateNilai" value="Update Nilai" class="btn btn-warning"> </td> </tr> </form> </table> <center><a href="list.php" class="btn btn-info">List Nilai</a></center> </div> </body> </html> '; } if (isset($_POST['updateNilai'])) { $npm = $_POST['npm']; $nama = $_POST['nama']; $kelas = $_POST['kelas']; $nilai = $_POST['nilai']; $obj = new CRUD(); $upd = $obj->updateMhs($npm, $nama, $kelas, $nilai); if ($upd == "Success") { header('Location: list.php'); } }