Lets say I have a bunch of classes that works pretty well without any error, and lets say that I want to introduce name spaces to my system. Before I start adding
namespace MyNamesSpace;to all my classes, I want to know if there are any precautions I have to take before doing so, asides from backing up.
I'm not going to call the namespace anywhere, exempt for using them in spl_autoload_register on my initialize.php.