Adresa site si PHP GET

[forapathy]

sau asa:

class UserName {

    var $username = '';


    function setUsername($usr)
    {
        $this->username = $usr;
    }
    
    function getUserName()
    {
        return  $this->username;
    }


}

$twittUser = new UserName();
$twittUser->setUsername($_GET['username']);

$url = "http://twitter.com/".$twittUser->getUserName();