note 84515 added to function.abs
| From: | Ister at osu1 dot php dot net | Date: | Thu, 17 Jul 2008 08:59:19 +0000 |
| Subject: | note 84515 added to function.abs | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-141608@lists.php.net to get a copy of this message | ||
I have checked my sgn function and it appears to have some mistakes. Here is corrected version. Any
better ideas?
<?php
function sgn($liczba)
{
if($liczba>0)
$liczba=1;
else if($liczba<0)
$liczba=-1;
else if(!is_numeric($liczba))
$liczba=null;
else
$liczba=0;
return $liczba;
}
?>
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Server IP: 82.177.164.100
Probable Submitter: 83.16.223.134
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Manual Page -- http://www.php.net/manual/en/function.abs.php
Edit -- https://master.php.net/note/edit/84515
Del: integrated -- https://master.php.net/note/delete/84515/integrated
Del: useless -- https://master.php.net/note/delete/84515/useless
Del: bad code -- https://master.php.net/note/delete/84515/bad+code
Del: spam -- https://master.php.net/note/delete/84515/spam
Del: non-english -- https://master.php.net/note/delete/84515/non-english
Del: in docs -- https://master.php.net/note/delete/84515/in+docs
Del: other reasons-- https://master.php.net/note/delete/84515
Reject -- https://master.php.net/note/reject/84515
Search -- https://master.php.net/manage/user-notes.php