PHPDaemon\Servers\HTTP\Connection::httpProcessHeaders PHP Method

    protected function httpProcessHeaders()
    {
        $this->req->attrs->paramsDone = true;
        if (isset($this->req->attrs->server['HTTP_CONNECTION']) && preg_match('~(?:^|\\W)Upgrade(?:\\W|$)~i', $this->req->attrs->server['HTTP_CONNECTION']) && isset($this->req->attrs->server['HTTP_UPGRADE']) && strtolower($this->req->attrs->server['HTTP_UPGRADE']) === 'websocket') {
            if ($this->pool->WS) {
                $this->pool->WS->inheritFromRequest($this->req, $this);
            }
            return false;
        }
        $this->req = Daemon::$appResolver->getRequest($this->req, $this, isset($this->pool->config->responder->value) ? $this->pool->config->responder->value : null);
        if ($this->req instanceof \stdClass) {
            $this->endRequest($this->req, 0, 0);
            return false;
        } else {
            if ($this->pool->config->sendfile->value && (!$this->pool->config->sendfileonlybycommand->value || isset($this->req->attrs->server['USE_SENDFILE'])) && !isset($this->req->attrs->server['DONT_USE_SENDFILE'])) {
                $req = $this->req;
                FileSystem::tempnam($this->pool->config->sendfiledir->value, $this->pool->config->sendfileprefix->value, function ($fn) use($req) {
                    FileSystem::open($fn, 'wb', function ($file) use($req) {
                        $req->sendfp = $file;
                    });
                    $req->header('X-Sendfile: ' . $fn);
                });
            }
            $this->req->callInit();
        }
        return true;
    }