public function endWebinar($meetingID, $modPW, $URL, $SALT) { $xml = bbb_wrap_simplexml_load_file(BigBlueButton::endWebinarURL($meetingID, $modPW, $URL, $SALT)); if ($xml) { //If the xml packet returned failure it displays the message to the user return array('returncode' => $xml->returncode, 'message' => $xml->message, 'messageKey' => $xml->messageKey); } else { //If the server is unreachable, then prompts the user of the necessary action return null; } }