VersionPress\Utils\SystemInfo::getWordPressInfo PHP Method

    public static function getWordPressInfo()
    {
        $info = [];
        $info['wp-version'] = get_bloginfo('version');
        $info['siteurl'] = get_site_url();
        $info['home'] = get_home_url();
        if (!function_exists('get_plugins')) {
            require_once ABSPATH . 'wp-admin/includes/plugin.php';
        }
        $installedPlugins = get_plugins();
        array_walk($installedPlugins, function (&$pluginInfo, $pluginFile) {
            // only keep certain keys - disregard fields like description etc.
            $keysToKeep = ['Name', 'PluginURI', 'Version', 'Author', 'AuthorURI'];
            $pluginInfo = array_intersect_key($pluginInfo, array_flip($keysToKeep));
            // add info whether the plugin is active or not
            $pluginInfo['__IsActive'] = is_plugin_active($pluginFile);
        });
        $info['installed-plugins'] = $installedPlugins;
        $info['installed-themes'] = array_keys(wp_get_themes());
        $info['active-plugins'] = get_option('active_plugins');
        $info['active-theme'] = self::getActiveThemeInfo();
        return $info;
    }