Library/Console/Command/DevelopmentModeAwareTrait.php
protected function isDevelopmentModeEnabled(InputInterface $input)
    {
        if (false == $input->getOption('no-dev')) {
            return $input->getOption('dev') || PHP_DEBUG;
        }

        return false;
    }
protected function isDevelopmentModeEnabled(InputInterface $input)
    {
        if (false == $input->getOption('no-dev')) {
            return $input->getOption('dev') || PHP_DEBUG;
        }

        return false;
    }
protected function isDevelopmentModeEnabled ( InputInterface $ input ) { if ( false == $ input -> getOption ( 'no-dev' ) ) { return $ input -> getOption ( 'dev' ) || PHP_DEBUG ; } return false ; }
Checks if the development mode is enabled.

@param InputInterface $input

@return bool
Checks if the development mode is enabled .