Variable Scoping

Luis luis at
Mon Oct 9 18:41:10 EDT 2006

What a are the performance hits with the different methodologies?



On 9 Oct 2006, at 22:55, Mark Wieder wrote:

> Robert-
> Monday, October 9, 2006, 1:09:33 PM, you wrote:
>> I am quite familiar with variable scoping. I am just not used to
>> scoping that leaves variables in a calling procedure invisible to the
>> called procedure. But actually, I read the User Guide (imagine that)
> I sort of figured you were familiar with it or you wouldn't have
> gotten this far. But you've got me puzzled - do you know of any other
> environment that implicitly lets called procedures have access to
> variables in the calling procedure? I can't think of any. Nor can I
> think of any reason why this would be a Good Thing.
>> Environment variables
> Yep. Yet another way to do things...
> --  
> -Mark Wieder
>  mwieder at
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