summing large arrays - or - performance of tight loops

[Dan]

Craig Black Wrote:

> >  I think the "trust the compiler" philosophy is for stability (20 years 
> > old), not optimizations.
> 
> Nope.  Read the documentation on foreach.  It says specifically that foreach 
> is preferred over other looping mechanisms because the compiler will 
> optimize it.
> 
> -Craig 

I'm not going to change any foreach code over.  I'm going to wait until someone in Walter's group fixes it.  : )