Usually in PHP one does not take much care about the data types, but
in this case you absoloodle have to.
If you use bit operators on a character then its ascii number will be
taken instead (how should a number based operation work with a
string?)
also if you pass on $_GET params directly into ay
Ashley Sheridan wrote:
On Wed, 2008-10-29 at 20:01 -0400, sean greenslade wrote:
I have the following code as a test:
if I set a to 15 and b to 2 in the URL like so:
test.php?a=15&b=2
it outputs zero as the answer. When I run the hard-coded '&' operation (the
commented out echo), it returns
On Wed, 2008-10-29 at 20:01 -0400, sean greenslade wrote:
> I have the following code as a test:
> $a = $_GET['a'];
> $b = $_GET['b'];
> echo $a . " & " . $b . " = ";
> $out = $a & $b;
> echo $out;
> //echo 15 & 2;
> ?>
>
> if I set a to 15 and b to 2 in the URL like so:
>
> test.php?a=15&b=2
>
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