I have Windows 10 with WAMP server (Apache 2.4.9, PHP 5.5.29 VC11 x64, e MySQL). All works fine, but now I will use curl extension.
I go into C:\\wamp\\bin\\ph
What worked for me:
I copied libssh2.dll, libcrypto-1_1-x64.dll, libssl-1_1-x64.dll, ssleay32.dll, libeay32.dll to Apache bin folder. Probably not all of those are needed.
In php.ini, make sure the extension curl is loaded. This will be extension=php_curl.dll
for php < 7 and extension=curl
in php 7
Restart Apache Service