---
template: reference
foo: bar
---

# Type Arrays Schema

```
https://example.com/schemas/typearrays
```

This schema test type arrays and nullable types

| [Abstract](../abstract.md) | Extensible | [Status](../status.md) | Identifiable | Custom Properties | Additional Properties | Defined In                                       |
| -------------------------- | ---------- | ---------------------- | ------------ | ----------------- | --------------------- | ------------------------------------------------ |
| Can be instantiated        | No         | Experimental           | No           | Forbidden         | Permitted             | [typearrays.schema.json](typearrays.schema.json) |

# Type Arrays Properties

| Property                                        | Type     | Required   | Nullable | Defined by                                 |
| ----------------------------------------------- | -------- | ---------- | -------- | ------------------------------------------ |
| [null](#null)                                   | `null`   | Optional   | No       | Type Arrays (this schema)                  |
| [string-or-null](#string-or-null)               | `string` | Optional   | Yes      | Type Arrays (this schema)                  |
| [string-or-number](#string-or-number)           | multiple | Optional   | No       | Type Arrays (this schema)                  |
| [string-or-number-null](#string-or-number-null) | multiple | Optional   | Yes      | Type Arrays (this schema)                  |
| `*`                                             | any      | Additional | Yes      | this schema _allows_ additional properties |

## null

This is just nothing

`null`

- is optional
- type: `null`
- defined in this schema

### null Type

`null` This property can only have the value `null`.

## string-or-null

Nullable string

`string-or-null`

- is optional
- type: `string`
- defined in this schema

### string-or-null Type

`string`, nullable

## string-or-number

Types can be many things

`string-or-number`

- is optional
- type: multiple
- defined in this schema

### string-or-number Type

Either one of:

- `string`
- `number`

## string-or-number-null

Types can be many things, even nothing at all.

`string-or-number-null`

- is optional
- type: multiple
- defined in this schema

### string-or-number-null Type

Either one of:

- `string`
- `number`
- or `null`

**All** of the following _requirements_ need to be fulfilled.

#### Requirement 1

- []() – `#/definitions/id`