Twilio PHP - SSL certificate: self signed certificate in certificate chain
I had the exact same issue
Follow these steps:
Download the following file - cacert.pem
Then download the following file - thawte_Premium_Server_CA.pem
Open the second file in a text editor and copy its contents into the first file (cacert.pem at the bottom/end).
Save cacert.pem and add the following lines to your php.ini :
[curl]curl.cainfo=c:/xampp/php/cacert.pemObviously change the directory to the one where your pem is located. Restart the php local server (xampp/wamp). Then it will work flawlessly.
thanks.
I'm not using Twilio, but I am on Windows and was having the exact problems described in the OP. I resolved this by downloading the ca-bundle.crt file from this page and pointing my php.ini to it:http://curl.haxx.se/docs/caextract.html