1# No 2 3- `v::no()` 4- `v::no(boolean $locale)` 5 6Validates if value is considered as "No". 7 8```php 9v::no()->validate('N'); // true 10v::no()->validate('Nay'); // true 11v::no()->validate('Nix'); // true 12v::no()->validate('No'); // true 13v::no()->validate('Nope'); // true 14v::no()->validate('Not'); // true 15``` 16 17This rule is case insensitive. 18 19If `$locale` is TRUE, uses the value of [nl_langinfo()](http://php.net/nl_langinfo) with `NOEXPR` constant. 20 21*** 22See also: 23 24 * [Yes](Yes.md) 25