}
class Stu extends Human{
}
class FreshMan extends Stu{
public function Say(){
echo '我要出国，做美得坚人!<br/>';
}
}
echo 'final修饰的方法可以继承<br />';
$ming = new Stu();
$ming->Say();
$ming->show();
echo '但不可以修改<br />';
$fr = new FreshMan();
$fr->Say();
$fr->show();
/*
Fatal error: Cannot override final method Human::Say()
*/
?>
