Posted by Mike Roetgers on 02/27/07 13:08

Sen schrieb:
> Hi,
>
> why:
>
> $n = count($_GET);
> for($i=0; $i<$n; $i++)
> {
> echo $_GET[$i]
> }
>
> Doesn't work?
> sen

If you open index.php?test=hallo, then you can access the value with
$_GET['test'].
Your loop now tries to echo $_GET[0] for example, but you need to echo
$_GET['test'] in order to see anything. :-)

If you want to walk through an array, use
foreach ($array as $value)
{
echo $value;
}

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