php copyright function

function copyright(){
    $website = '';
    $bizname = '';
    $year = date('Y');
    if ($year != 2014){
        echo '© 2014 – '.$year. ' <a href="'.$website.'">'.$bizname.'</a>';
    } else {
        echo '© 2014 '.'<a href="'.$website.'">'.$bizname.'</a>';
    }
}