0: php_network_getaddresses: getaddrinfo failed: Name or service not knowngetID();
}
else
echo 'register fail';
$title = new String('Tieu de category sdsadsad');
$des = new String('describe cua category ne` ahihihi');
Category::createCategory($title, $des);
$cat = new Category(3);
$user = User::getUser('traudhqb', '123456');
echo $user->createTopic($cat, 'Day la tieu de', 'day la noi dung');
echo $user->getID();
?>0: php_network_getaddresses: getaddrinfo failed: Name or service not known 