# longLong(forKey:) Returns the 64-bit integer value associated with the specified key. ``` func longLong(forKey aKey: String) -> Int64 ``` ## Parameters `aKey` The key to retrieve from the iCloud key-value store. ## Return Value The integer value associated with `aKey`, or `0` if the key isn’t present. ## Discussion This method automatically coerces certain types to their equivalent long integer values. The Boolean value `true` becomes `1` and `false` becomes `0`. A floating-point number becomes the greatest integer that’s less than the stored number –– for example, `2.67` becomes `2`. A string that contains a numerical value contains the equivalent integer value — for example, “123” becomes `123`. --- Copyright © 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)