Re: credit card checking
| From: | David VanHorn | Date: | Fri, 21 Jul 2000 04:31:54 +0000 |
| Subject: | Re: credit card checking | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-7516@lists.php.net to get a copy of this message | ||
At 12:24 AM 7/21/00 -0400, Daniel Convissor wrote:
Credit Card Validation Solution is the best one out there. It checks card number ranges, determines the type of card from the number itself, ensures the length is correct and then does the mod 10 algorithm. http://www.analysisandsolutions.com/code/ccvs-ph.htm That's the link for the PHP version. It also comes in Perl and Visual Basic.The account ranging is pretty weak. The real range tables are much more complicated than what's here, but it's a good start. -- www.SpamWhack.com A pre-emptive strike against spam Where's dave? http://www.findu.com/cgi-bin/find.cgi?kc6ete-9 My transistor sings with unintended parasitic the smoke escapes By Jeff Stout