This is template app for making CLI application with PHP.
You can make CLI application by editing src/MyCommand.php.
This app uses Symfony Console for base of CLI application.
As default, You cant ll commandline parameters by InputInterface#getArgument('args')
method.
$args = $input->getArgument('args');
You can customize configure() method to change how to get input parameters.
You can use OputputInterface#writeln method.
$output->writeln($v);