On Thu, 17 May 2001, Sebastian Bergmann wrote:
> Hey there,
>
> I was just bitten by a - IMHO - weirdness with boolean values:
>
> <?php
> $foo = -1;
> if ($foo) { print "bar"; }
> ?>
>
> The code above print 'bar'. I would expect if($x) t return true if $x
> is an integer and greater that zero. This is what my intuition tells me
> :)
Anything that's not 0 is true.
-Andrei
"Try to spend the next 30 seconds not thinking
about a blue-eyed polar bear." -Feodor Dostoevsky
--
PHP Development Mailing List <http://www.php.net/>
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
To contact the list administrators, e-mail: [EMAIL PROTECTED]
