/**
* Constructor.
*
* @param FormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
*/
public function __construct($stream, FormatterInterface $formatter = null)
{
$this->stream = $stream;
parent::__construct($formatter);
}
/**
* Constructor.
*
* @param FormatterInterface|null $formatter Output formatter instance (null to use default OutputFormatter)
*/
public function __construct(FormatterInterface $formatter = null)
{
$formatter = $formatter ?: new HtmlFormatter();
parent::__construct($formatter);
}