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PHP + Creditcard Validation

Posted: Mon Nov 22, 2004 9:54 pm
by harsha
Hi
all

I need some good tutorials on PHP credit card validation and related tutorials and links. please help me by giving the links to them

thanks :D

Posted: Mon Nov 22, 2004 10:25 pm
by John Cartwright
Specifically what are you trying to validate?

Make the the numbers they enter are correct? that the expiration date is valid?

if so a quick search on google or these forums I'm sure plenty of tip/tutorials will come on

[big_search]+php +credit +card +validation[/big_search]

you may also want to look into [php_man]regex[/php_man] and [php_man]preg_match[/php_man]