output->setDecorated(false); $input = $this->input->getStream() ?? STDIN; while (! feof($input)) { $line = fgets($input); if ($line === false) { break; } $response = $server->handleLine($line); if ($response !== null) { $this->output->write($response.PHP_EOL, false, OutputInterface::OUTPUT_RAW); } } return self::SUCCESS; } }