Re: Adding up values
| From: | Jason Wong | Date: | Fri, 10 May 2002 06:52:37 +0000 |
| Subject: | Re: Adding up values | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-96914@lists.php.net to get a copy of this message | ||
On Friday 10 May 2002 14:27, Miguel Cruz wrote:
> There's really not much to it. The intval of '-' is 0, so it doesn't cause
> any problems.
>
> $numbers = file('path/logfile.txt');
> $total = 0;
> foreach ($numbers as $num) $total += intval($num);
Or use array_sum():
$numbers = file('path/logfile.txt');
$total = array_sum($numbers);
--
Jason Wong -> Gremlins Associates -> www.gremlins.com.hk
Open Source Software Systems Integrators
* Web Design & Hosting * Internet & Intranet Applications Development *
/*
"What if" is a trademark of Hewlett Packard, so stop using it in your
sentences without permission, or risk being sued.
*/