# ABCopyArrayOfAllGroups(_:) Returns an array of all the groups in the Address Book database. ``` func ABCopyArrayOfAllGroups(_ addressBook: ABAddressBookRef!) -> Unmanaged! ``` ## Parameters `addressBook` The address book for the logged-in user. ## Return Value An array of ABGroup objects representing all the groups in the Address Book database. If the database doesn’t contain any groups, the function returns an empty array. You are responsible for releasing this object. --- 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)