預(yù)覽的時(shí)候報(bào)錯(cuò)
未將對(duì)象引用設(shè)置到對(duì)象的實(shí)例。這種情況如何解決啊老師
無(wú)憂21st
2016-11-08
2 回答
舉報(bào)
0/150
提交
取消
2016-11-27
Notice: Undefined index: HTTP_USER_AGENT in F:\phpStudy\WWW\curl\webservice02.php on line 17
2016-11-08
curl_setopt($curlobj,CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);