//Login page code
                                $pdo_crud = new PDOCrud();
                                // (Optional step) before checking the login data if you want to peform any operation like password encryption etc/(optional)
                                 //$pdo_crud->addCallback("before_select", "beforeloginCallback");
                                 //only required fields to be display on form
                                 $pdo_crud->formFields(array("email", "password"));
                                 //set session variables - 1st parameter is the session variable name and 2nd is value to be matched in database table
                                 $pdo_crud->setUserSession("userName", "user_name");
                                 //You can set any no. of session variables
                                 $pdo_crud->setUserSession("userId", "user_id");
                                 $pdo_crud->setUserSession("role", "role");
                                 $pdo_crud->setUserSession("lastLoginTime", date("now"));
                                ///redirect to some page after login (optional)
                                 $pdo_crud->formRedirection("http://localhost/pdOCrud/demo/allforms/user-access-management/after-login-page.php");
                                // set db table to your user table and call render function with select form
                                 echo $pdo_crud->dbTable("login")->render("selectform");