Get Post

$limit = 10; // The number of posts fetched
$access_token = 'xxxxxx';
$group_id = '182465508553787';
$url1 = 'https://graph.facebook.com/'.$group_id.'?access_token='.$access_token;
$des = json_decode(file_get_contents($url1));

/**echo '<pre>';
print_r($des);
echo '</pre>';**/