How to solve this problem:
-
download and extract cacert.pem following the instructions at https://curl.se/docs/caextract.html
-
save it on your filesystem somewhere (for example, XAMPP users might use
C:\xampp\php\extras\ssl\cacert.pem
) -
in your php.ini, put this file location in the
[curl]
section (putting it in the[openssl]
section is also a good idea):
[curl]
curl.cainfo = "C:\xampp\php\extras\ssl\cacert.pem"
[openssl]
openssl.cafile = "C:\xampp\php\extras\ssl\cacert.pem"
- restart your webserver (e.g. Apache) and PHP FPM server if applicable