From 9cc3d5078f0dc739ffb231edc5ad8021457fb094 Mon Sep 17 00:00:00 2001
From: Greg Aker The page below explains these three concepts in detail. Note: The Database classes can not be extended or replaced with your own classes,
-nor can the Loader class in PHP 4. All other classes are able to be replaced/extended. Note: The Database classes can not be extended or replaced with your own classes. All other classes are able to be replaced/extended.Storage
@@ -197,11 +196,7 @@ etc.
$CI =& get_instance();
-This is very important. Assigning by reference allows you to use the original CodeIgniter object rather than creating a copy of it.
-
-Also, please note: If you are running PHP 4 it's usually best to avoid calling get_instance()
-from within your class constructors. PHP 4 has trouble referencing the CI super object within application constructors
-since objects do not exist until the class is fully instantiated.