On Wed, 2008-10-29 at 20:01 -0400, sean greenslade wrote: > I have the following code as a test: > <?php > $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 > > it outputs zero as the answer. When I run the hard-coded '&' operation (the > commented out echo), it returns 2. I'm stumped.
In PHP a boolean true also equates to 1. You are using the & operator though, instead of the && which I think you're looking for. They both do different things. Sorry, it's late and I've been befriending mr Jack Daniels a little tonight, so forgive me if my answer is as close to what you were looking for as is 42 (life the universe and everything) to The Question. Ash www.ashleysheridan.co.uk -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
