text: <?php
  
  use Symfony\Component\Console\Command\Command;
  use Symfony\Component\Console\Input\InputInterface;
  use Symfony\Component\Console\Output\OutputInterface;
  
  class FooWithoutAliasCommand extends Command
  {
      protected function configure()
      {
          $this
              ->setName('foo')
              ->setDescription('The foo command')
          ;
      }
  
      protected function execute(InputInterface $input, OutputInterface $output)
      {
          $output->writeln('called');
      }
  }
  