Re: array_has_more

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:helly@php.net