I got an email from my hosting company. They're upgrading the version of PHP they use on their servers:
PHP 5.4, PHP 5.5, PHP 5.6(set as default), and PHP 7.0
I was wondering if this would affect eTCG in any way.
@Betty Any PHP version 5.2+ should be fine. I'm not sure about 7.0, but I'm not aware of anything in 7 that would break eTCG of the top of my head. It looks like you have the option to select a version though, so if you want to be sure just choose one of the 5.X options. (I'm running 5.5 on my own eTCG instance).