"Individual php.ini files are stored in $HOME/etc/php4/php.ini and $HOME/etc/php5/php.ini, and can be administered using the PHP Configuration module found under the Services menu under each domain within Virtualmin."
I understand this part where every virtual server has its own php.ini file which is created by duplicating the main php.ini file while creating the virtual server.
Now my question is, if the user of the virtual server edits the php.ini file, how is it reloaded? Doesn't apache need to be restarted or how does this work? Or does the server automatically detect changes made to the php.ini file and updates it?
Thanks in advance