Amp\Artax\Client::collectRequestCycleWatchers PHP Method

    private function collectRequestCycleWatchers(RequestCycle $cycle)
    {
        if (isset($cycle->readWatcher)) {
            \Amp\cancel($cycle->readWatcher);
            $cycle->readWatcher = null;
        }
        if (isset($cycle->continueWatcher)) {
            \Amp\cancel($cycle->continueWatcher);
            $cycle->continueWatcher = null;
        }
        if (isset($cycle->transferTimeoutWatcher)) {
            \Amp\cancel($cycle->transferTimeoutWatcher);
            $cycle->transferTimeoutWatcher = null;
        }
    }