<?php
require('dbconn.php');
?>
<?php
if ($_SESSION['RollNo']== 'admin' ) {
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">...