google mod10 checksum
bastien
> Date: Thu, 24 Jan 2008 12:37:20 +0100> From: [EMAIL PROTECTED]> To:
> php-general@lists.php.net> Subject: [PHP] Verification number> > Hi> > Sorry
> if this is considered off topic. Please ignore the post in that case.> > My
> site uses ten digit numbers as ID:
On Thu, January 24, 2008 5:37 am, Emil Edeholt wrote:
> Sorry if this is considered off topic. Please ignore the post in that
> case.
>
> My site uses ten digit numbers as ID:s for our products. I would like
> the last digit to be a verification/check digit. I was just about to
> just make some sim
Emil Edeholt wrote:
> George Pitcher wrote:
>> Emil,
>>
>> have you looked at the 10-digit ISBN verification, which has just
>> been replaced by the 13-digit EAN system?
>>
>> It may be of use, but it needs the field to be varchar as the
>> checkdigit may be a 'X'.
AFAIK, the 10-digit ISBN number
Hi,
Thanks for your sugestions. I ended up using the Luhn algorithm. Simple
but I think it will work for me.
http://en.wikipedia.org/wiki/Luhn_algorithm
Emil
George Pitcher wrote:
Emil,
have you looked at the 10-digit ISBN verification, which has just been
replaced by the 13-digit EAN syst
Emil Edeholt schreef:
Hi
Sorry if this is considered off topic. Please ignore the post in that case.
My site uses ten digit numbers as ID:s for our products. I would like
the last digit to be a verification/check digit. I was just about to
just make some simple function that would add the oth
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