protected function execute(InputInterface $input, OutputInterface $output) { $oAuthService = new OAuthService($this->getSlim()); $oAuthService->fetchClients(); $textArray = []; foreach ($oAuthService->getCursor() as $document) { $textArray[] = $document->jsonSerialize(); } $text = json_encode($textArray, JSON_PRETTY_PRINT); $output->writeln('<info>Clients successfully fetched!</info>'); $output->writeln('<info>Info:</info>'); $output->writeln($text); }