public static function create(string $extension = ''): array
    {
        static::init();
        $filePath = $fileName = '';
        if (static::verifyPath(static::$hashFileDir)) {
            $exists = true;
            while ($exists === true) {
                $hash = Random::hash();
                $hashDir = \implode('/', \str_split(\substr($hash, 0, static::$hashFileDirDepth), 1));
                $filePath = static::normalizePath(\sprintf('%s%s', static::$hashFileDir, $hashDir));
                $filePath .= DIRECTORY_SEPARATOR;
                $fileName = \sprintf('%s.%s', $hash, $extension);
                $exists = File::exists($filePath.$fileName);
            }
        }
        return ['path' => $filePath, 'name' => $fileName];
    }