/** * 获取memcached缓存 */ private function _mem() { $ret = 0; $mem = Cache_Memcached::get_instance(); if ($mem->enabled()) { $ret = $mem->increment($this->_key); if (!$ret) { $mem->set($this->_key, 1, $this->_interval); $ret = 1; } } return $ret; }
protected function _getMemcache() { static $cache = NULL; if (!is_object($cache)) { $cache = Cache_Memcached::getInstance(); } return $cache; }
static function init($config) { if (!self::check_support()) { return false; } if (!isset($config['servers']) || !is_array($config['servers']) || count($config['servers']) < 1) { return false; } if (isset($config['linkid'])) { self::$obj = new Memcached($config['linkid']); } else { self::$obj = new Memcached(); self::$obj->setOption(Memcached::OPT_BINARY_PROTOCOL, true); } self::$obj->addServers($config['servers']); $status = self::$obj->getStats(); if (is_array($status) && count($status)) { foreach (self::$obj->getVersion() as $v) { if (version_compare($v, '1.4.8', '<')) { self::$support_touch = false; return true; } } return true; } return false; }