I upgraded from 14.04LTS to 16.04LTS; php5 to php7.0; MySQL to 5.7. Apache and PHP are working but when trying to access MySQL databases, I get the following:
fatal error: could not find driver
phpinfo() shows "no value" under PDO Drivers Enabled. Tried to compare
php.ini from PHP5 but couldn't see anything obvious. Where do I go from here?