使用未定义常量

运行从Internet下载的源代码时出现此错误。如何解决它？这似乎是PHP版本问题。我使用PHP 5.3。使用未定义常量

[Wed Sep 05 20:31:40 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_RETURNTRANSFER - assumed 'CURLOPT_RETURNTRANSFER' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 209 
[Wed Sep 05 20:31:40 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_CONNECTTIMEOUT - assumed 'CURLOPT_CONNECTTIMEOUT' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 210 
[Wed Sep 05 20:31:40 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_TIMEOUT - assumed 'CURLOPT_TIMEOUT' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 211 
[Wed Sep 05 20:31:40 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_FAILONERROR - assumed 'CURLOPT_FAILONERROR' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 212 
[Wed Sep 05 20:31:40 2012] [error] [client 127.0.0.1] PHP Fatal error: Call to undefined function curl_init() in /home/hieugioi/Workspace/PHP/Couponic/framework/uniprogy/extensions/curl/CURL.php on line 22 
[Wed Sep 05 20:33:15 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_RETURNTRANSFER - assumed 'CURLOPT_RETURNTRANSFER' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 209 
[Wed Sep 05 20:33:15 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_CONNECTTIMEOUT - assumed 'CURLOPT_CONNECTTIMEOUT' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 210 
[Wed Sep 05 20:33:15 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_TIMEOUT - assumed 'CURLOPT_TIMEOUT' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 211 
[Wed Sep 05 20:33:15 2012] [error] [client 127.0.0.1] PHP Notice: Use of undefined constant CURLOPT_FAILONERROR - assumed 'CURLOPT_FAILONERROR' in /home/hieugioi/Workspace/PHP/Couponic/protected/modules/location/worklets/WLocationHelper.php on line 212 
[Wed Sep 05 20:33:15 2012] [error] [client 127.0.0.1] PHP Fatal error: Call to undefined function curl_init() in /home/hieugioi/Workspace/PHP/Couponic/framework/uniprogy/extensions/curl/CURL.php on line 22

来源

2012-09-05 Emerald214

检查curl是否使用phpinfo（）安装 – Nin

通知如何？ – Emerald214

那些常量是curl的一部分 – Nin

安装卷曲和你所有的问题都会消失:)

来源

2012-09-05 13:49:56 Nin

或者至少是错误日志中的通知：P –

我已经安装了curl，并且出现此消息。 Mhh ... – kwoxer

@kwoxer检查curl是否真正安装了phpinfo（） – Nin

安装php5-curl。对于Debian，使用

$ apt-get install php5-curl

来源

2013-07-26 14:59:54

使用未定义常量

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