<?php

    class login {

        function displayLogin(){
            echo "<form action='index.php' method='post'>";
            echo "<p><label>Username:</label><input type='text' name='username' /></p>";
            echo "<p><label>Password:</label><input type='password' name='password' /></p>";
            echo "<p><input type='submit' name='submit' value='Login' /></p>";
            echo "</form>";
        }
    }

    $loginForm = new login();

?>