Contao\DC_Folder::getMD5Folders PHP Метод

    protected function getMD5Folders($strPath)
    {
        $arrFiles = array();
        foreach (scan(TL_ROOT . '/' . $strPath) as $strFile) {
            if (!is_dir(TL_ROOT . '/' . $strPath . '/' . $strFile)) {
                continue;
            }
            $arrFiles[substr(md5(TL_ROOT . '/' . $strPath . '/' . $strFile), 0, 8)] = 1;
            // Do not use array_merge() here (see #8105)
            foreach ($this->getMD5Folders($strPath . '/' . $strFile) as $k => $v) {
                $arrFiles[$k] = $v;
            }
        }
        return $arrFiles;
    }