PHP 加载 curl.dll 扩展失败的原因和解决方法

测试环境：PHP 5.2.5 + WINDOWS SERVER 2003 SP2 + IIS6.0

今天安装 Drupal 的 SimpleTest 模块的时候，提示失败，说我的PHP没有安装 curl 库，查看phpinfo确实没有找到“curl”配置信息，开始以为 curl 和mysqli一样只是个扩展而已（因为看到PHP/EXT 文件包里有个php_curl.dll文件），只是在php.ini里面打开了 php_curl.dll 扩展的加载，结果 iisreset 重启 IIS 后问题依旧，curl 还是没有加载成功，就纳了闷了，回去查PHP手册（不去论坛问了，问了也是让查手册，弄不好还挨顿骂。。。。）

嘿嘿，终于找到原因了，看下手册里的安装说明：

安装

To use PHP's cURL support you must also compile PHP --with-curl[=DIR] where DIR is the location of the directory containing the lib and include directories. In the "include" directory there should be a folder named "curl" which should contain the easy.h and curl.h files. There should be a file named libcurl.a located in the "lib" directory. Beginning with PHP 4.3.0 you can configure PHP to use cURL for URL streams --with-curlwrappers.

Note to Win32 Users: In order to enable this module on a Windows environment, libeay32.dll and ssleay32.dll must be present in your PATH. （作者注：嘿嘿，windows用户要拷贝PHP/目录下的libeay32.dll和ssleay32.dll到windows目录或windows/system32目录下，只要是环境变量里Path变量里的路径就OK，你把PHP路径放到Path变量里也应该可以，我没做测试，因为win2003里面PHP的php.ini在IIS里只认得WINDOWS目录，所以我把PHP.INI和这两个文件都放到C:/WINDOWS下了，测试通过）

 

You don't need libcurl.dll from the cURL site.

问题解决，截图留念。。。