I'm trying to get PayPal's PHP SDK running on Windows. After running install.php, I get the following error: "The PayPal SDK requires curl with SSL support" How do I fix this?
You have to edit your php.ini file and make sure the following two lines are uncommented: extension=php_curl.dll extension=php_openssl.dll Then, restart your Apache server and everything should work fine after that.
To use CURL you also have to make sure that the files libeay32.dll and ssleay32.dll is present in your PATH. To do this you can either add your PHP directory to the PATH environment string or you can simple copy those two files into your windows directory. Thomas