0) { $row = @mysqli_fetch_array($result); } $sql_for_treatment = "select * from treatment where appointment_id='" . $_REQUEST['appointmentId'] . "' and is_display!='N'"; $result_for_treatment = @mysqli_query($conn,$sql_for_treatment); $num_rows_treatment = @mysqli_num_rows($result_for_treatment); $sql_for_treatment_external = "select * from treatment_external where appointment_id='" . $_REQUEST['appointmentId'] . "'"; $result_for_treatment_external = @mysqli_query($conn,$sql_for_treatment_external); $num_rows_treatment_external = @mysqli_num_rows($result_for_treatment_external); } ?>