Hide wordpress current version details on browser.

function dd_remove_wp_version_strings($src) {

        global $wp_version;

        parse_str(parse_url($src, PHP_URL_QUERY), $query);

        if (!empty($query['ver']) && $query['ver'] === $wp_version) {

            $src = remove_query_arg('ver', $src);

        }

        return $src;

    }

    add_filter('script_loader_src', 'dd_remove_wp_version_strings');

    add_filter('style_loader_src', 'dd_remove_wp_version_strings');

    function dd_remove_version() {

        return '';

    }

    add_filter('the_generator', 'dd_remove_version');