Browscap\Parser\IniParser::sortArrayAndChildArrays PHP Method

    protected function sortArrayAndChildArrays(array $array)
    {
        ksort($array);
        foreach (array_keys($array) as $key) {
            if (!is_array($array[$key]) || empty($array[$key])) {
                continue;
            }
            $array[$key] = $this->sortArrayAndChildArrays($array[$key]);
        }
        return $array;
    }