phplinter\Report\Html::sort PHP Method

    protected function sort($urls)
    {
        $files = array();
        $dirs = array();
        foreach ($urls as $k => $_) {
            if (isset($_['phplinter___sort'])) {
                $files[] = $_;
            } else {
                $dirs[$k] = $_;
            }
        }
        if (!empty($dirs)) {
            uksort($dirs, function ($a, $b) {
                return mb_strtolower($a) > mb_strtolower($b);
            });
        }
        if (!empty($files)) {
            foreach ($files as $_) {
                $arr[] = $_['phplinter___sort'];
            }
            array_multisort($files, SORT_ASC, $arr);
        }
        $urls = array_merge($dirs, $files);
        foreach ($urls as $k => $_) {
            if (!is_numeric($k)) {
                $urls[$k] = $this->sort($urls[$k]);
            }
        }
        return $urls;
    }