BoolType BoolType() Validates if the input is a boolean value: v::boolType()->validate(true); // true v::boolType()->validate(false); // true Changelog Version Description 1.0.0 Renamed from Bool to BoolType 0.3.9 Created as Bool See also: ArrayType CallableType FloatType FloatVal IntType No NullType ObjectType ResourceType StringType TrueVal Type Yes