public function view()
 {
     $DateTime = new DateTime();
     $currentTimeDefault = $DateTime->getCurrentTimeDefault() . "</p>";
     $currentTimeSpecific = $DateTime->getCurrentTimeSpecific('Europe/London') . "</p>";
     $getDateTime = $DateTime->getDateTime('2012-07-08 11:14:15.638276', 'd-m-Y H:i:s') . "</p>";
     $changeToDefault = $DateTime->changeToDefault('2012-07-08 11:14:15.638276', 'Europe/London') . "</p>";
     $changeToSpecific = $DateTime->changeToSpecific('2012-07-08 11:14:15.638276', 'Europe/London') . "</p>";
     return $this->render("usability:datetime.html", array('currentTimeDefault' => $currentTimeDefault, 'currentTimeSpecific' => $currentTimeSpecific, 'getDateTime' => $getDateTime, 'changeToDefault' => $changeToDefault, 'changeToSpecific' => $changeToSpecific));
 }