php3-list | 199807

Re: [PHP3] Credit Card From: Pablo A. Godel (godel <email protected>)
Date: 07/29/98

Guoneng Zhong wrote:

> Hi,
> Would anyone know the credit card verification algorithm or where it can
> be found? I am writing part of a shopping cart and I want to make sure
> the credit card number is at least valid. Thanks!

Do this algorithms work well ?? I would like to use one of this, but I'm affraid to
not accept valid CC numbers because some bad thing in them...

Thanks in advance,
Pablo Godel

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