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# PHChangeRequest

The abstract base class of the framework’s photo library change requests.

```
class PHChangeRequest
```

## Relationships

### Conforms To

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`CVarArg`](/documentation/Swift/CVarArg)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

### Inherited By

[`PHProjectChangeRequest`](/documentation/Photos/PHProjectChangeRequest)

[`PHAssetResourceUploadJobChangeRequest`](/documentation/Photos/PHAssetResourceUploadJobChangeRequest)

[`PHAssetCollectionChangeRequest`](/documentation/Photos/PHAssetCollectionChangeRequest)

[`PHCollectionListChangeRequest`](/documentation/Photos/PHCollectionListChangeRequest)

[`PHAssetChangeRequest`](/documentation/Photos/PHAssetChangeRequest)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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