Just a note that I'd prefer a different name as well. I really don't
see the use for this function though. If you need to see the next
element in the iteration use next(), and then rewind it with prev().
-Sterling
On Sat, 2003-07-05 at 06:57, Marcus B�rger wrote:
> Hello Andi,
>
> there was nothing in this thread that was against adding it besides Sascha
> suggestion that following code would do the trick:
>
> function array_has_more($ar) {
> if (!is_array($ar)) {
> trigger_error("Argument to array_has_more is no array", E_WARNING);
> return NULL;
> }
> next($ar);
> $more = key($ar) !== false;
> prev($ar);
> return $more;
> }
> Anyway you said that you don't like the name really. Do you have a better
> name? If not i'll go with 'array_has_more'.
>
> regards
> marcus
>
> Friday, July 4, 2003, 3:56:31 AM, you wrote:
>
> MB> Hello internals,
>
> MB> during my todays work i was again reminded that still one array function is
> MB> missing namely array_has_more. This function will return true if there are
> MB> more elements in an array and false if not. The real problem is that next()
> MB> doesn't work with false.
>
> MB> A diff against PHP 5 is attached. If noone objects i'll commit this later on
> MB> friday.
>
> MB> Examle:
> MB> <?php
>
> MB> $ar = array(2,1,false,0);
> MB> $i = 0;
>
> MB> function show() {
> MB> global $ar, $i;
>
> MB> echo "loop: ";var_dump($i++);
> MB> echo "curr: ";var_dump(current($ar));
> MB> echo "more: ";var_dump(array_has_more($ar));
> MB> echo "curr: ";var_dump(current($ar));
> MB> echo "next: ";var_dump(next($ar));
> MB> echo "\n";
> MB> }
>
> MB> show();
> MB> show();
> MB> show();
> MB> show();
> MB> show();
> MB> show();
>
> ?>>
>
>
>
>
> --
> Best regards,
> Marcus mailto:[EMAIL PROTECTED]
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- Henry Ford
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