<!--
{
  "availability" : [
    "macCatalyst: 13.0.0 -",
    "macOS: 10.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Foundation",
  "identifier" : "/documentation/Foundation/XMLNode/Options/nodePreserveAll",
  "metadataVersion" : "0.1.0",
  "role" : "Type Property",
  "symbol" : {
    "kind" : "Type Property",
    "modules" : [
      "Foundation"
    ],
    "preciseIdentifier" : "c:@E@NSXMLNodeOptions@NSXMLNodePreserveAll"
  },
  "title" : "nodePreserveAll"
}
-->

# nodePreserveAll

```
static var nodePreserveAll: XMLNode.Options { get }
```

## Discussion

Turns on all preservation options: attribute and namespace order, entities, prefixes, CDATA, whitespace, quotes, and empty elements. You should try to turn on preservation options selectively because turning on all preservation options significantly affects performance.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)