if ($products->found_posts > 0) {
            $products_types = array();
            $products_titles = array();
            wp_cache_flush();
            foreach ($products->posts as $p) {
                //wp_cache_flush();
                $product_type = WC_Data_Store::load('product')->get_product_type($p->ID);
                $res['data'][] = $this->_pack_row($p, $product_type);
                $products_types[$p->ID] = $product_type;
                $products_titles[$p->ID] = str_replace('"', "", str_replace("'", "", $p->post_title));