How can I change php values globally on my VPS ?
To change php values, you must edit the
/etc/php.ini
file on your VPS using a SSH connection (Linux).
For example: to turn register_globals on you will need to change the line;
register_globals = Off
to
register_globals = On.
This will turn register_globals on for every domain on the VPS unless a domain has a different value specified in its vhost.conf file.