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