Unable to start my apache after trying to upgrade php 5.6.34 version

php

#1

I tried to update my php version to 5.6.34 following this link PHPBrew on PHP workspaces. First day I was able to see my application running but 3 days later I’m trying to start my apache again but I only see my apps a plain php text file. Apache command “service apache2 start” works nice and "“service apache2 status” says that web server is running OK.