public function get_agent($cityid, $html_id, $type = 0) { APF::get_instance()->benchmark_begin(__CLASS__ . " get_agent "); $key = Util_MemCacheKey::get_myanjuke_agent($cityid) . '_' . $type; $memcache = APF_Cache_Factory::get_instance()->get_memcache(); $list = $memcache->get($key); // $memcache->delete($key); if (!$list) { $list = parent::get_html_content($cityid, $html_id, $key); $memcache->add($key, $list, 0, Util_MemCacheTime::get_myanjuke_agent()); } APF::get_instance()->benchmark_end(__CLASS__ . " get_agent "); return $list; }