[eluser]TheFuzzy0ne[/eluser]
Whatever you find easiest. I have 4 different environments set up within my index.php file. However, if you're hosting this on GIT, it might make more sense to leave the current index.php file intact, and to use a different Web root, and a new index.php. This means you can make any changes you need to make it fit into your environment, and it won't affect the index.php hosted on GIT. You can also have your own config directory for your specific environment, and git ignore it, so no-one else will ever see your database details or personal configuration.
