mirror of https://github.com/Respect/Validation.git synced 2026-03-16 23:35:45 +01:00

Henrique Moody 66027b85a5 Documentation improvements

- Add a space after comments with `//`;
- Add missing "See also" sections in some files

2015-10-19 22:55:05 -02:00

Xdigit

Accepts an hexadecimal number:

v::xdigit()->validate('abc123'); // true

Notice, however, that it doesn't accept strings starting with 0x:

v::xdigit()->validate('0x1f'); // false