[PHP] Whats Wrong With This

PHP Code:

---

<?
    $p = $_GET['p'];
    if($p == "rpc" || $p == "lol"){
    if($p == "rpc"){
        include('test.php');
            } elseif($p == "lol"){
            include ('lol.php');
            } else {
            {
            exit;
}
}
//Begin Getting Stuff Like index.php?home
?>

---

Not an expert yet, try that though ;)