How to check which PHP version is running on my account?

In order to check exactly which PHP version is used for a certain folder, you should create a simple php info file (for example phpinfo.php) in it. The file should contain only the following code:

<?php phpinfo(); ?>

You can create this file using File Manager in cPanel, or via FTP.

Then you should open this file in a browser to see the full PHP information. The path to the file should be:

http://yourdomain.com/folder/phpinfo.php

You can also run different PHP versions for different folders in your SiteGround hosting account. More information on how to do this can be found in this tutorial.