note 90057 added to function.abs
| From: | Anonymous at osu1 dot php dot net | Date: | Fri, 03 Apr 2009 17:50:00 +0000 |
| Subject: | note 90057 added to function.abs | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-152795@lists.php.net to get a copy of this message | ||
User function to get absolute value:
<?php
function absolute($number)
{
return sqrt($number * $number);
}
// It will display 1
echo absolute(-sin(pi()/2));
// 4
echo absolute(-4);
?>
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Server IP: 195.222.16.155
Probable Submitter: ::ffff:90.191.175.127
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Manual Page -- http://www.php.net/manual/en/function.abs.php
Edit -- https://master.php.net/note/edit/90057
Del: integrated -- https://master.php.net/note/delete/90057/integrated
Del: useless -- https://master.php.net/note/delete/90057/useless
Del: bad code -- https://master.php.net/note/delete/90057/bad+code
Del: spam -- https://master.php.net/note/delete/90057/spam
Del: non-english -- https://master.php.net/note/delete/90057/non-english
Del: in docs -- https://master.php.net/note/delete/90057/in+docs
Del: other reasons-- https://master.php.net/note/delete/90057
Reject -- https://master.php.net/note/reject/90057
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