Постинг в twitter из rss

foreach ($xml->channel->item as $item)
{
$title = trim($item->title);
$link = trim($item->link);
if (!in_array($link, $old))
{
$connection = new TwitterOAuth(
$Consumer_key,
$Consumer_secret,
$user ['token'],
$user ['token_secret']
);
$content = $connection->get('account/verify_credentials');

$connection->post('statuses/update', array(
'status' => $title . $delimetr . $link,
'entities' => array("urls" =>
array("url" => $link,)
)
));
save_old ($link, $db);
}
}