[pmwiki-users] Fourth Post--ZAP bugs

Crisses crisses at kinhost.org
Fri Oct 27 06:20:14 CDT 2006


On Oct 27, 2006, at 6:52 AM, marc wrote:

> Without looking more closely, have you read this from the PHP manual:
>
> Note: Also note that foreach operates on a copy of the specified array
> and not the array itself. Therefore, the array pointer is not modified
> as with the each() construct, and changes to the array element  
> returned
> are not reflected in the original array. However, the internal pointer
> of the original array is advanced with the processing of the array.
> Assuming the foreach loop runs to completion, the array's internal
> pointer will be at the end of the array.

I think you said what I said about this, but frankly unless one is  
actually a programmer, the PHP manual's text doesn't make much  
sense.  Talking about pointers and copies of arrays, etc. is not  
going to be much help to someone that doesn't understand the  
implications of those terms.  When y'all had the discussion of  
whether or not variables were copied or not some of it was over my  
head -- it's not like I have a computer science degree ;)

Crisses
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