You missed the $count = 0;
right below it Andrew... his code works just like the modulus one...
On Tue, 28 Sep 2004 12:10:21 -0700, Andrew Kreps <[EMAIL PROTECTED]> wrote:
> On Tue, 28 Sep 2004 10:45:19 -0700, Jason Davidson <[EMAIL PROTECTED]> wrote:
> > I see lots of references to modulus, which works fantastic.. but how
> > abut just testing if its equal to 20, then there isnt that extra
> > arthmitc call.. this is just another way to do the same thing.. take
> > your pick.. unless someone can see a bad reason for this method.
> >
> > $count = 0;
> > foreach ..... {
> > if($count == 20) {
> > .............
>
> The only thing wrong with this method is that it doesn't fit the
> problem's specifications. The original poster wanted a way to
> trigger the code every 20 iterations of an unknown sized loop
> (implying that the loop would have 40 or more items), whereas the
> solution above only triggers it on iteration 20. Other than that,
> it's a perfectly wonderful piece of code.
>
>
>
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