SimpleSoftwareIO\SMS\OutgoingMessage::getTo PHP 메소드

    public function getTo()
    {
        $numbers = array();
        foreach ($this->to as $to) {
            $numbers[] = $to['number'];
        }
        return $numbers;
    }

 public function send(OutgoingMessage $message)
 {
     $composeMessage = $message->composeMessage();
     $sender = $message->getFrom() ?: ".";
     foreach ($message->getTo() as $to) {
         $this->send_sms($to, $composeMessage, $message->getFrom(), $sender);
     }
 }