php之ThinkPHP的memcached类的修改
在Think\Cache\Driver\Memcached.class.php中，增加方法获取错误信息的方法，方便调试，
public function getError(){ ???????if($this->handler->error){ ???????????return $this->handler->error; ???????}else{ ???????????$code = $this->handler->getResultCode(); ???????????$errMessage = $this->handler->getResultMessage(); ???????????return ‘Memcached Error : Code ‘ . $code .‘,Message:‘. $errMessage . ‘.‘; ???????} ???}控制器中：
???public function test(){ ???????$mem_config = array( ???????????????‘servers‘=>[[‘127.0.0.1‘,11211]], ???????????????‘prefix‘=>‘think‘, ???????????????‘expire‘=>3600 ???????); ???????$mc = new \Think\Cache\Driver\Memcached($mem_config); ???????//这里会返回一个Memcached配置的对象，不能判断是否实例化成功。 ???????//需要在设置缓存是来判断是否成功 ???????$res = $mc->set("study", "Hello memcached!"); ???????if($res === false){ ???????????$a = $mc->getError(); ???????????var_dump($a); ???????}else{ ???????????//获取 ???????????$study = $mc->get(‘study‘); ???????????dump($study); ???????} ???}php之ThinkPHP的memcached类的修改
原文地址：https://www.cnblogs.com/gyfluck/p/9636253.html