示例#1
0
    public function getPassword()
    {
    }
    public function checkLogin()
    {
    }
}
// vi du 2
class B
{
    private $__private;
    private function __func_private()
    {
    }
}
class C
{
    private $__username;
    private $__password;
    public function setUserName($username)
    {
        $this->__username = $username;
    }
    public function getUserName()
    {
        return $this->__username;
    }
}
$c = new C();
$c->setUserName('Nguyen Dang Tung');
echo $c->getUserName();