Posted by Hero Wanders on 09/16/05 17:07

Hello!

> function array_is_simple(&$arr) {
> if(!is_array($arr))
> return false;
>
> $keys = array_keys($arr);
> foreach($keys as $x)
> if(!is_numeric($x) || intval($x) != $x)
> return false;
>
> return true;
> }

I would prefer this:

function array_is_simple(&$arr)
{
return $arr == array_values($arr);
}

Greetings,
Hero Wanders

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