MatthiasMullie\Minify\CSS::stripEmptyTags PHP Метод

Strip comments from source code.

protected stripEmptyTags ( string $content ) : string
$content	string
Результат	string

    protected function stripEmptyTags($content)
    {
        return preg_replace('/(^|\\}|;)[^\\{\\};]+\\{\\s*\\}/', '\\1', $content);
    }

CSS