note 18020 added to function.abs
| From: | weeks at cs dot wcu dot edu | Date: | Mon, 07 Jan 2002 20:19:26 +0000 |
| Subject: | note 18020 added to function.abs | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-24505@lists.php.net to get a copy of this message | ||
To avoid confusion, abs() does not behave exactly like
$x = 0 - $x;
as noted above. With abs, whether $x is positive or negative, abs($x) will return a positive
number.
--
http://www.php.net/manual/en/function.abs.php
http://master.php.net/manage/user-notes.php?action=edit+18020
http://master.php.net/manage/user-notes.php?action=delete+18020
http://master.php.net/manage/user-notes.php?action=reject+18020