标签:判断为空 set art roman .net 判断 color == htm
原文:http://www.jb51.net/article/29878.htm
总结:判断为空用
if(isset($v)){}
代替
if($v == null){}
Trying to get property of non-object
标签:判断为空 set art roman .net 判断 color == htm
原文地址:http://www.cnblogs.com/wanlibingfeng/p/7700349.html