在wamp环境里,当你配置好了“extension=php_curl.dll”事项,还遇到“cURLerror60:SSLcertificate:unabletogetlocalissuercertificate.”时,就需要把该文件放到“E:\wamp\bin\php\php5.5.12\extras\ssl”目录下,并在php.ini里配置:curl.cainfo="E:/wamp/bin/php/php5.5.12/extras/ssl/cacert.pem"