php.ini manager plugin/application for handling user php.ini?

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http://forums.cpanel.net – Hi Anyone out there having used the php.ini manager (PHP.ini Manager | cPanel App Catalog) ? According to it's homepage it can: * List custom php.ini files, per user * Ability to activate / deactivate the use of a custom php.ini file, per user * Built-in editor * Ability to update all custom php.ini files with the global copy, while retaining custom settings * Checks to see if suPHP is correctly set-up to handle custom php.ini files For me this sounds very good, especially the ability to activate/deactivate the use of custom php.ini per user Before installing I would appreciat (HowTos)