1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | <?php use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Output\NullOutput; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Style\SymfonyStyle; class MyCommand extends Command { protected function execute(InputInterface $input, OutputInterface $output): int { $ioV = new SymfonyStyle($input, $output->isVerbose() ? $output : new NullOutput()); $ioVV = new SymfonyStyle($input, $output->isVeryVerbose() ? $output : new NullOutput()); $ioVVV = new SymfonyStyle($input, $output->isDebug() ? $output : new NullOutput()); $ioV->writeln('message visible with -v only'); $ioVV->writeln('message visible with -vv only'); $ioVVV->writeln('message visible with -vvv only'); } } |