Calling a swal function in php

#calling the swal function:: <script> function notify() {    swal({   title: “Are you sure?”,   text: “Login Required.You will redirect for login.”, type: “warning”, showCancelButton: true,      confirmButtonColor: “#DD6B55”, confirmButtonText: “Go to Login”, closeOnConfirm: false  }, function(){ swal(“Redirect!”, “You will redirect for login”, “success”); window.location.replace(‘login.php’);   }); } </Script>