Wednesday, August 12, 2015

AWS S3, PHP, XAMPP, and cURL error 60

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Due to problems with VirtualBox and Vagrant on Windows 10, I've temporarily moved back to XAMPP for local development. While restoring the backed up databases to my local MySQL, I hit a cURL error 60.

The correct response to this problem was to download a CA Bundle and tell PHP to use it in the php.ini file, e.g.


However, even after downloading a pem file from, setting the above, and restarting apache, I was still getting the same error. Since I'm using a phar file for the AWS SDK, debugging the problem was difficult.

A post by GeoffGordon finally solved this for me... downloading a zip file of the pem, and then using the extracted version, fixed this for me. Thanks, Geoff!


When using WampServer, I had the same problem, with a different cause. The php.ini file indicated by a php file served from my local server was different than the php.ini file being used by PHPStorm for debugging. I extracted the php.ini used by PHPStorm by debugging a file with the following code.

$phpinfo = ob_get_contents();