/** Extract article from a page using php-readability */
function getArticle($url)
{
$html = file_get_contents($url);
$Readability = new Readability($html, $url);
$result = $Readability->init();
$results = array('title' => $Readability->getTitle()->textContent, 'content' => $Readability->getContent()->textContent);
return $results;
}