src/threadsafeclient.php
public function run()
    {
        $quit = false;
        while (!$quit)
        {
            \Mutex::lock($this->thread_mutex);
            if (count($this->req_queue) == 0)
            {
                \Cond::wait($this->thread_cond, $this->thread_mutex);
                if (count($this->req_queue) == 0)
                {
                    \Mutex::unlock($this->thread_mutex);
                    continue;
                }
            }
            $reqs = array();
            while (count($this->req_queue) > 0 and count($reqs) < 10)
            {
                $m = $this->req_queue->shift();
                if ($m[0] == 'stop')
                {
                    $quit = true;
                    break;
                }
                $reqs[] = array($m[1], $m[2], $m[3], $m[4]);
            }
            \Mutex::unlock($this->thread_mutex);
            if (count($reqs) > 0)
                $this->pubbatch($reqs);
        }
    }
public function run()
    {
        $quit = false;
        while (!$quit)
        {
            \Mutex::lock($this->thread_mutex);
            if (count($this->req_queue) == 0)
            {
                \Cond::wait($this->thread_cond, $this->thread_mutex);
                if (count($this->req_queue) == 0)
                {
                    \Mutex::unlock($this->thread_mutex);
                    continue;
                }
            }
            $reqs = array();
            while (count($this->req_queue) > 0 and count($reqs) < 10)
            {
                $m = $this->req_queue->shift();
                if ($m[0] == 'stop')
                {
                    $quit = true;
                    break;
                }
                $reqs[] = array($m[1], $m[2], $m[3], $m[4]);
            }
            \Mutex::unlock($this->thread_mutex);
            if (count($reqs) > 0)
                $this->pubbatch($reqs);
        }
    }
is provided in the request queue.