/** * @param OutputInterface $output * @param PrivateKeyInterface $key */ public static function dumpPrivateKey(OutputInterface $output, PrivateKeyInterface $key) { $output->writeln('<comment>Private key information</comment>'); $output->writeln(''); $output->writeln('<info>Curve type</info> : ' . $key->getCurve()->getName()); $output->writeln('<info>Secret</info> : ' . $key->getSecret()); }