ValidatorE4

[scasei]

I get the folliwing error: "Attempted to load class "ValidatorE4" from namespace "malkusch\bav". Did you forget a "use" statement for another namespace?"

Is there any chance to get file for "ValidatorE4" or is there anything I could do?

[enzym]

Validator E3 & E4 are not implemented yet.
As far as I can tell after a quick look the classes belong to ./bav/classes/validator/validators.

The algorithm t be implemented could be this here:
https://www.bundesbank.de/Redaktion/DE/Downloads/Aufgaben/Unbarer_Zahlungsverkehr/pruefzifferberechnungsmethoden.pdf?__blob=publicationFile
(last page)

[scasei]

Nice link, thats great, thank you!