php3-list | 199908

Re: [PHP3] Reg exp? From: CeCe (cece <email protected>)
Date: 08/31/99

> > $num = '40.123498710';
> > number_format($num, 2);
>
> If I have 39.99511235 it rounds it up to 40.
> How do I just drop the extra numbers, but not affect the actual value?

Prehistorical solution:

$num = 39.99511235 ;
$num *= 100 ;
$num = int($num)/100 ;

:)

Cece
http://vlug.vein.hu/~cece 

-- 
PHP 3 Mailing List <http://www.php.net/>
To unsubscribe, send an empty message to php3-unsubscribe <email protected>
To subscribe to the digest, e-mail: php3-digest-subscribe <email protected>
To search the mailing list archive, go to: http://www.php.net/mailsearch.php3
To contact the list administrators, e-mail: php-list-admin <email protected>