Re: Normalized Numbers
| From: | Roman Neuhauser | Date: | Sun, 14 Jan 2007 17:15:40 +0000 |
| Subject: | Re: Normalized Numbers | ||
| References: | 1 2 3 4 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-247071@lists.php.net to get a copy of this message | ||
# bpg@senecal.ca / 2007-01-14 10:49:49 -0500:
> > 1 function is_valid_ean($ean) {
> > 2 return (13 == strlen($ean)
> > 3 && is_numeric($ean)
> > 4 && (0 == (digit_sum($ean,1,1,3) % 10))
> > 5 );
> > 6 }
>
> Again, WOW! This is certainly the version I will use (if you don't mind).
Not at all. Also see my other post in this thread, I made more changes
to your code, you're welcome to use anything you find useful.
--
How many Vietnam vets does it take to screw in a light bulb?
You don't know, man. You don't KNOW.
Cause you weren't THERE. http://bash.org/?255991