Aerys\WatcherProcess::restart PHP Method

    public function restart()
    {
        $spawn = count($this->ipcClients);
        for ($i = 0; $i < $spawn; $i++) {
            $this->spawn()->when(function () {
                @\fwrite(current($this->ipcClients), "\n");
                next($this->ipcClients);
            });
        }
        $this->expectedFailures += $spawn;
    }