Are there any particular problems that might arise after migrating from PHP 5.5 to PHP 5.6? I get a lot of timeouts on Gantry5 powered websites with some of theme not even able to reach the frontpage? Google Chrome shows the "ERR_EMPTY_RESPONSE" message while Safari shows a network connection problem. Is this something I have to look for on the website side or the server side?
Please post your URL, Username and Password in Secure Tab and i will take a look and maybe figure out what the problem is.
For posting sensitive information you hit the Blue Reply Button and then you will see Secure Tab. Post all info that is sensitive in there, only Fellow Mods, Staff and I can see that!