这个段代码是什么意思? 帮个忙!

2016-07-07 15:20 来源:www.chinab4c.com 作者:ecshop专家

Fatal error: Maximum execution time of 30 seconds exceeded in D:\clientweb\chaguofeng\wwwroot\goods.php on line 25

Fatal error: Maximum execution time of 30 seconds exceeded in D:\clientweb\chaguofeng\wwwroot\includes\cls_session.php on line 233
这个是怎么回事呀?