# OneOf - `v::oneOf(v $v1, v $v2, v $v3...)` This is a group validator that acts as an OR operator. ```php v::oneOf( v::int(), v::float() )->validate(15.5); //true ``` In the sample above, `v::int()` doesn't validates, but `v::float()` validates, so oneOf returns true. `v::oneOf` returns true if at least one inner validator passes. Using a shortcut ```php v::int()->addOr(v::float())->validate(15.5); //true ``` *** See also: * [AllOf](AllOf.md) * [NoneOf](NoneOf.md) * [When](When.md)