# ArrayType - `v::arrayType()` Validates whether the type of an input is array. ```php v::arrayType()->validate([]); // true v::arrayType()->validate([1, 2, 3]); // true v::arrayType()->validate(new ArrayObject()); // false ``` *** See also: * [ArrayVal](ArrayVal.md) * [BoolType](BoolType.md) * [CallableType](CallableType.md) * [Countable](Countable.md) * [FloatType](FloatType.md) * [IntType](IntType.md) * [IterableType](IterableType.md) * [NullType](NullType.md) * [ObjectType](ObjectType.md) * [ResourceType](ResourceType.md) * [StringType](StringType.md) * [Type](Type.md)