One of my script is showing errors since the limit for suhosin is too low. Where in webmin or virtualmin could I edit this?
Suhosin Enabled
The minimum recommended value for the configuration option ‘suhosin.post.max_vars’ is 4096, however your value is 1000. Your host will need to change this in the php.ini file.
Howdy,
The php.ini files for your Virtual Server is located in $HOME/etc/php.ini… you could log in over SSH or FTP, and edit that file directly.
Also, from within Virtualmin, take a look at Services -> PHP 5 Configuration. I can’t recall if that’s a Pro-only feature, but it’s worth looking 
-Eric
There is no PHP.ini file there 
Okay, so that is a Pro-only feature.
You can indeed make changes to the php.ini file, you’ll just have to edit the file manually, using something like a FTP or SSH client.
-Eric