Boolean weirdness?
| From: | Sebastian Bergmann | Date: | Thu, 17 May 2001 16:02:46 +0000 |
| Subject: | Boolean weirdness? | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-55631@lists.php.net to get a copy of this message | ||
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
:)
Just a thought,
Sebastian
--
sebastian bergmann sb@sebastian-bergmann.de
http://www.sebastian-bergmann.de
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