I was using MOODLE 3.1 on WAMP server 5.2 64 bit (php 5.4 & Apache 2.4.9). I upgraded to php 7.0.2 according to the instructions at "http://forum.wampserver.com/read.php?2,133667,137513".
The upgrade to php 7 was OK; however, when looking for the MOODLE environment, I found a fatal error at curl extension.
I tried to follow the MOODLE documentation instructions to solve the curl problem (https://docs.moodle.org/30/en/admin/environment/php_extension/curl); but I failed.
I tried to upgrade to MOODLE 3.2; but it fails to continue because the curl extension is not working.
Can any one help me?