Posted by mat on 12/05/05 12:18

Hi all,

This is weird and it is driving me nuts, please can someone explain how
I can get it to return the correct answer:

print '$_SESSION["a"]: '.$_SESSION["a"].'<br />';
print '$_SESSION["c"]: '.$_SESSION["c"].'<br />';
print $_SESSION["c"]." - ".$_SESSION["a"].' =
'.($_SESSION["c"]-$_SESSION["a"]);

----------------- RETURNS -----------------------

$_SESSION["allowance"]: 200
$_SESSION["cart_value"]: 200.15
200.15 - 200 = 0.14999999999998

When I test on my windows box it is correct, but not when I test on my
Unix server.

Your help would be *greatly* appreciated.

mat

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