0) { while ($row = mysqli_fetch_assoc($result)) { $del="DELETE FROM `assign_menu` WHERE `role_id`='$to' and`menu_id`='".$row['menu_id']."'"; if (!$result_del = @mysqli_query($conn,$del)) { rollback(); exit(mysqli_error($conn)); } error_log("del " . $del); $sql = "INSERT INTO `assign_menu`(`id`, `role_id`, `menu_id`, `access_level`, `modified_by`) VALUES ('','$to','".$row['menu_id']."','".$row['access_level']."','".$_SESSION['user_id']."')"; if (!$result_sql = @mysqli_query($conn,$sql)) { rollback(); exit(mysqli_error($conn)); } error_log("sql " . $sql); } $data['status'] = "succes"; $data['message'] = "Assign menu done!"; } else { $data['status'] = 200; $data['message'] = "Data not found!"; } commit(); echo json_encode($data); ?>