alert('User Added Successfully'); "; } else { echo ""; } } #sign in values if(isset($_POST['btnLogin'])){ $loginemail = $_POST['loginemail']; $loginpassword = $_POST['loginpassword']; $sql = "SELECT * FROM `userstbl` WHERE `email` = '$loginemail' AND `password` = '$loginpassword'"; $result = mysqli_query($conn,$sql); if(mysqli_num_rows($result)) { header('location: index.html'); }else { echo ""; } } ?>