$message = new Clickatell;

$status = $message->to('00000000000')
                ->message('Hello world!')
                ->send();

$message = new Clickatell;

$status = $message->to(array('00000000000', '11111111111', '22222222222'))
                ->message('Hello world!')
                ->send();

$status = array('status' => 'failed', 'message' => 'Error Message');

$status = array('status' => 'success', 'id' => 'AABBCCDDEEFF');