Warning to everybody using the PHP Code Widget.
I've just released version 2.0.
Upgrading to this version from an older version will make your existing PHP Code widgets disappear and/or lose the code in them.
Copy and paste that code into a text file or something BEFORE you upgrade. Then recreate the widgets afterwards.
Sorry, but 2.0 is a big change. It's a rework of the widget using the new 2.8 class methods. So the data about the old widget will probably get lost in the upgrade. Can't be helped.
If you upgraded already and lost your info, don't panic. Look in the database for the widget_execphp key in the options table. Your code may still be in there. You'll need to access the database directly to get it though. Use phpMyAdmin.