Re: [development] some performance notes

Interestingly, most of the is_array() calls that are *not* checking for for singleton versus array arguments appear to have been just added to handle the new Forms API coding using arrays. There is lots of code that looks like this: if (is_array($form[$module][$key]) ... I'm not sure what to make of it, but I thought it was interesting that the Forms API has resulted in lots of new is_array() calls. ..chrisxj