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.> >
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 been replaced by the 13-digit EAN system?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have you looked at the 10-digit ISBN verification, which has just been
replaced by the 13-digit EAN syst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
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 other values together
int
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