Joseph Szobody wrote:
> So here's what I'm trying to do:
>
> I have a form submitting dozens of variables called var1, var2, var3, ...... and on
>and on.
>
> I want to check the value of each of these variables:
>
> for($i = 1;$i < 100; $i++) {
> if($var$i > 0)
> echo "Yup. $var$i is greater than 0";
> }
Do it like this:
for ($i = 1; $i < 100; $i++) {
if (${"var$i"} > 0) {
echo "Yup, $var$1 is greate than 0";
}
}
Derick
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