gistfile1.txt

$datetime = new DateTime($tweet['created_at']);
$date = date_format($datetime, 'd/m/y');

$data[] = array(
  'url' => 'https://twitter.com/ ' . $tweet['user']['screen_name'] . '/status/' . $tweet['id_str'],
  'text' => $tweet['text'],
  'created_at' => $date
  'screen_name' => $tweet['user']['screen_name']
  );