Hprose\Service::publish PHP Method

    public function publish($topic, array $options = array())
    {
        $this->checkPushService();
        if (is_array($topic)) {
            foreach ($topic as $t) {
                $this->publish($t, $options);
            }
            return $this;
        }
        $self = $this;
        $timeout = isset($options['timeout']) ? $options['timeout'] : $this->timeout;
        $heartbeat = isset($options['heartbeat']) ? $options['heartbeat'] : $this->heartbeat;
        $this->topics[$topic] = new ArrayObject();
        return $this->addFunction(function ($id) use($self, $topic, $timeout, $heartbeat) {
            $topics = $self->getTopics($topic);
            if (isset($topics[$id])) {
                if ($topics[$id]->count < 0) {
                    $topics[$id]->count = 0;
                }
                $messages = $topics[$id]->messages;
                if (!$messages->isEmpty()) {
                    $message = $messages->shift();
                    $message->detector->resolve(true);
                    $self->resetTimer($topics, $topic, $id);
                    return $message->result;
                } else {
                    $self->delTimer($topics, $id);
                    $topics[$id]->count++;
                }
            } else {
                $topics[$id] = new stdClass();
                $topics[$id]->messages = new SplQueue();
                $topics[$id]->count = 1;
                $topics[$id]->heartbeat = $heartbeat;
                $this->timer->setImmediate(function () use($self, $topic, $id) {
                    $onSubscribe = $self->onSubscribe;
                    if (is_callable($onSubscribe)) {
                        call_user_func($onSubscribe, $topic, $id, $self);
                    }
                });
            }
            if (isset($topics[$id]->request)) {
                $topics[$id]->request->resolve(null);
            }
            $request = new Future();
            $request->complete(function () use($topics, $id) {
                $topics[$id]->count--;
            });
            $topics[$id]->request = $request;
            return $self->setRequestTimer($topic, $id, $request, $timeout);
        }, $topic);
    }