account->sip->credential_lists->create("MyFriendlyName"); * * :param string $friendly_name: the friendly name of this credential list * :param array $params: a single array of parameters which is serialized and * sent directly to the Twilio API. */ public function create($friendly_name, $params = array()) { return parent::_create(array( 'FriendlyName' => $friendly_name, ) + $params); } }