如何获取先前用curl_setopt（）设置的选项？ [英] How to get an option previously set with curl_setopt()?

问题描述

我只是想知道，因为没有curl_getopt（）函数，如何可以找出哪个值已经设置了一个特定的选项与 curl_setopt（） ？

I'm just wondering as there is no curl_getopt() function, how it is possible to find out which value has been set for a specific option with curl_setopt() previously?

推荐答案

从互联网周围的各种答案中提取：

Pulled from various answers around the internets:

/ strong>有一种方法来获取
当前curl选项设置？像
curl_getopt（）或curl_showopts（）？

Question: Is there a way to get the current curl option settings? Like a curl_getopt() or curl_showopts()?

回答：有
curl_getinfo（），它会显示一些
关于最后一个连接的信息，但是I
怀疑它不是你正在查找的
。

Answer: Yes and no. There is curl_getinfo() which will show you some info about the last connection, but I suspect it's not what you're looking for. It's a weakness in curl, IMHO.

我的建议（和其他人）是将cURL封装到一个类中，其中$ cURL-> setOpt（）函数还存储稍后检索的值。

My suggestion (and others) is to encapsulate cURL into a class where your $cURL->setOpt() function also stores the value for retrieval later.

multirequest PHP库具有此功能（然后一些！）：

The multirequest PHP library has this functionality (and then some!):

$request = new MultiRequest_Request($url);
$request->setCurlOption(CURLOPT_PROXY, $proxy);
// ...
$curlOptions = $request->getCurlOptions();
list($proxyIp, $proxyPort) = explode(':', $curlOptions[CURLOPT_PROXY]);

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