---
title: header
framework: swift
role: symbol
role_heading: Instance Property
path: swift/managedbufferpointer/header
---

# header

The stored Header instance.

## Declaration

```swift
var header: Header { get set }
```

## See Also

### Inspecting a Buffer

- [capacity](swift/managedbufferpointer/capacity.md)
- [buffer](swift/managedbufferpointer/buffer.md)
- [isUniqueReference()](swift/managedbufferpointer/isuniquereference().md)