---
title: "+=(_:_:)"
framework: swift
role: symbol
role_heading: Operator
path: "swift/array/+=(_:_:)"
---

# +=(_:_:)

## Declaration

```swift
static func += (lhs: inout Array<Element>, rhs: Array<Element>)
```

## See Also

### Combining Arrays

- [append(contentsOf:)](swift/array/append(contentsof:).md)
- [append(contentsOf:)](swift/array/append(contentsof:)-9foli.md)
- [+(_:_:)](swift/array/+(_:_:)-6h58k.md)
- [+(_:_:)](swift/array/+(_:_:)-n33n.md)
- [+(_:_:)](swift/array/+(_:_:).md)
- [+(_:_:)](swift/array/+(_:_:)-9fm5l.md)
- [+=(_:_:)](swift/array/+=(_:_:)-676ib.md)