Support 6.15.2 released
Changed
- The year in the LICENSE file has been updated by @github-actions[bot] in #294
Fixed
- Fixed the error of the method of the Arr::flattenKeys() method with mixed values
- The year in the LICENSE file has been updated by @github-actions[bot] in #294
Fixed
- Fixed the error of the method of the Arr::flattenKeys() method with mixed values