# Numerik

> Modern PHP 8.3+ library for validating and parsing Polish identification numbers (PESEL, NIP, REGON, KRS, NRB, VAT-EU, IBAN).

## Documentation Sets

- [Abridged documentation](https://numerik.slashlab.pl/llms-small.txt): a compact version of the documentation for Numerik, with non-essential content removed
- [Complete documentation](https://numerik.slashlab.pl/llms-full.txt): the full documentation for Numerik

## Notes

- The complete documentation includes all content from the official documentation
- The content is automatically generated from the same source as the official documentation