0) { while($row = mysqli_fetch_assoc($result)) { if($row["Name"]==$_POST["username"] && $row["Password"]==$_POST["password"]) { session_start(); $_SESSION['name']=$row["Name"]; $_SESSION['approved']=$row["approved"]; header("Location:student.php"); } $i++; } } if($i==$rowsnum) { echo ""; } } mysqli_close($conn); } ?>