calculated field for check digit

Developers Programming
#1

hi guys,

I need help, does anyone know how to calculate the check digit of a field?

thanks

Marcov

#2

Re: calculated field for check digit

Check digit of a field ?
are you referring to:
http://www.pointil.com/resources/mod.htm

Regards,
Scott.

#3

Re: calculated field for check digit

yes
the check digit of a numerif field

#4

Re: calculated field for check digit

no idea how to calculate a check digit EAN 13 with php?

I’m not very experienced in php…

#5

Re: calculated field for check digit

If you look on this site

http://www.phpclasses.org/

I’d be surprised if there isn’t a class available to do what you want.

Mike

#6

Re: calculated field for check digit

Hi marcov,
I guess this page can help you (it’s in spanish so if you need help on translation just let me know :slight_smile: )

http://www.aecoc.es/calculodc/gtins.htm

cheers