php5.6.9 win7 64位下，呈现Call to undefined function curl_init()
百度了半天无果，最好照旧翻墙后Google了一下办理问题~
通例的 extension=php_curl.dll 这种处理惩罚要领自不必说~
**将php文件夹下的 libeay32.dll
libssh2.dll
ssleay32.dll
包围到Apache/bin目次下，然后重启Apache即可~~**
Upgrading to php 5.6.9 on Windows 7 x64 curl no longer is recognised. No errors on server start package just not available and didn’t show in phpinfo.php. deplister.exe was ok
I fixed coping the following list files from php folder (in my case D:\xampp\php)
libeay32.dll
libssh2.dll
ssleay32.dll
to c:\xampp\apache\bin (or your apache\bin path), restart apache and works fine, apache’s libraries were outdated