Simple login
<?php $con=mysqli_connect("localhost","root","root","oes2") or die(mysqli_error($con)); if(isset($_POST['submit'])) { extract($_POST); $q=mysqli_query($con,"select * from student where stdname='$username' and stdpassword='$password'") or die(mysqli_error($con)); if(mysqli_num_rows($q)==1) { $row=mysqli_fetch_array($q); $_SESSION['uname_admin']=$row['admname']; echo"<script>"; echo"alert('Login Successfully..');"; echo"window.location.href='dashboard.php'"; echo"</script>"; } else { echo"<script>"; echo"alert('Login Failed..Pls Try again..');"; echo"</script>"; } } ?>