note 40358 deleted from language.operators.bitwise by nlopess
| From: | nlopess@php.net | Date: | Mon, 01 Mar 2004 14:16:53 +0000 |
| Subject: | note 40358 deleted from language.operators.bitwise by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-66041@lists.php.net to get a copy of this message | ||
Note Submitter:
----
Curiously...
<?php
$a = ~ 1; // not 1
$b = ~ 0; // not 0
echo "not 1 equals $a"; // =-2
echo "not 0 equals $b"; // =-1
?>
You need to add 2 to $a and $b to make
(not 1) = 0 and
(not 0) = 1