note 95370 added to function.abs
| From: | sviscaino123athotmaildotfr at osu1 dot php dot net | Date: | Tue, 29 Dec 2009 17:34:56 +0000 |
| Subject: | note 95370 added to function.abs | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-164442@lists.php.net to get a copy of this message | ||
To Berenoguz at superonline dot com:
Making this kind of check is useless, as -$y will always return the turned value. So you may use
this instead :
<?php
function turn($x)
{
return -$x;
}
echo turn(-5) + turn(10);
?>
Which will output the same result faster.
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