This is probably considered a really silly question, but I\'m in the process of putting together a simple template system for a website and am trying to keep track of my var
arrays and objects are useful in case if you want to reset bulk of variable data after use it.
you can simply unset the array or destroy the object instead of unset range of variables use in a code.
Other than this arrays and objects have more symmetry in code and explanatory than normal variables