note 24052 added to ref.math
| From: | patience at worldonline dot nl | Date: | Mon, 05 Aug 2002 13:08:05 +0000 |
| Subject: | note 24052 added to ref.math | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-34301@lists.php.net to get a copy of this message | ||
The example for Factorials given above is wrong. Here a correct version, so that you do not have to
reinvent the wheel again...
function mathFact( $s )
{
$r = (int) $s;
if ( $r < 2 )
$r = 1;
else {
for ( $i = $r-1; $i > 1; $i-- )
$r = $r * $i;
}
return( $r );
}
--
http://www.php.net/manual/en/ref.math.php
http://master.php.net/manage/user-notes.php?action=edit+24052
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http://master.php.net/manage/user-notes.php?action=reject+24052