After fiddle with the server and I found php version is not an issue.
Check this it might help.
Essential PHP extensions: curl, gd, imagick, json, libxml, mbstring, openssl, simplexml, xml, zip, zlib.
My domain, http://designexperienceproject.com is working now.
it’s good now.
Here is more info:
not working php 7 but it work on php 5.6.
