PhpBrew\Command\ExtensionCommand\KnownCommand::execute PHP Method

    public function execute($extensionName)
    {
        $extensionList = new ExtensionList($this->logger, $this->options);
        $provider = $extensionList->exists($extensionName);
        if ($provider) {
            $extensionDownloader = new ExtensionDownloader($this->logger, $this->options);
            $versionList = $extensionDownloader->knownReleases($provider);
            $this->logger->info("\n");
            $this->logger->writeln(wordwrap(implode(', ', $versionList), 80, "\n"));
        } else {
            $this->logger->info("Can not determine host or unsupported of {$extensionName} \n");
        }
    }