Aerys\Websocket\Rfc6455Endpoint::timeout PHP Method

    private function timeout()
    {
        $this->now = $now = time();
        foreach ($this->closeTimeouts as $clientId => $expiryTime) {
            if ($expiryTime < $now) {
                $this->unloadClient($this->clients[$clientId]);
                unset($this->closeTimeouts[$clientId]);
            } else {
                break;
            }
        }
        foreach ($this->heartbeatTimeouts as $clientId => $expiryTime) {
            if ($expiryTime < $now) {
                $client = $this->clients[$clientId];
                unset($this->heartbeatTimeouts[$clientId]);
                $this->heartbeatTimeouts[$clientId] = $now + $this->heartbeatPeriod;
                $this->sendHeartbeatPing($client);
            } else {
                break;
            }
        }
        foreach ($this->lowCapacityClients as $id => $client) {
            $client->capacity += $this->maxBytesPerMinute / 60;
            if ($client->capacity > $this->maxBytesPerMinute) {
                unset($this->lowCapacityClients[$id]);
            }
            if ($client->capacity > 8192 && !isset($this->highFramesPerSecondClients[$id])) {
                \Amp\enable($client->readWatcher);
            }
        }
        foreach ($this->highFramesPerSecondClients as $id => $client) {
            $client->framesLastSecond -= $this->maxFramesPerSecond;
            if ($client->framesLastSecond < $this->maxFramesPerSecond) {
                unset($this->highFramesPerSecondClients[$id]);
                if ($client->capacity > 8192) {
                    \Amp\enable($client->readWatcher);
                }
            }
        }
    }