N98\Magento\Command\Developer\Module\Rewrite\ConflictsCommand::_isInheritanceConflict PHP Method

    protected function _isInheritanceConflict(array $classes)
    {
        $later = null;
        foreach (array_reverse($classes) as $class) {
            $earlier = ClassUtil::create($class);
            try {
                if ($later instanceof ClassUtil && $later->exists() && $earlier->exists() && !$later->isA($earlier)) {
                    return true;
                }
            } catch (Exception $e) {
                return true;
            }
            $later = $earlier;
        }
        return false;
    }