* Thus wrote Mattias Thorslund ([EMAIL PROTECTED]):
> Just a quick follow-up question on that:
>
> Curt Zirzow wrote:
>
> >foreach(array_slice($filenames, 0, 2) as $filename) {
> > $files[] = "path/to/" . $filelname;
> >}
> >
> >
>
> Will a function (such as the array_slice here) in a foreach statement
> get re-evaluated for each iteration, or is it evaluated just once?
Only once.
>
> In other words, is there anyhing gained by doing:
>
> $short_array = array_slice($filenames, 0, 2);
>
> foreach($short_array as $filename) {
> $files[] = "path/to/" . $filelname;
> }
Nothing really except mabey that it might be a little readable.
Curt
--
"I used to think I was indecisive, but now I'm not so sure."
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