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";
}
I get a parse error when trying to run this code. Can I not use $i to call the $var1,
$var2, etc. variables? Is there another way of doing this?
Thanks,
Joseph
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