Prose\UsingZmq::sendMulti PHP Method

    public function sendMulti($socket, $message, $timeout = -1)
    {
        // what are we doing?
        if ($timeout == -1) {
            $log = usingLog()->startAction("sendmulti() to ZMQ socket; no timeout");
            $socket->setSockOpt(ZMQ::SOCKOPT_SNDTIMEO, -1);
        } else {
            $log = usingLog()->startAction("sendmulti() to ZMQ socket; timeout is {$timeout} seconds");
            $socket->setSockOpt(ZMQ::SOCKOPT_SNDTIMEO, $timeout * 1000);
        }
        // do it
        $socket->sendmulti($message);
        // all done
        $log->endAction();
    }