Array.isArray()
Widely available since 2018-01-29 (baseline high)
The Array.isArray() static method checks whether a value is an array.
Compatibility
- Chrome 4 Released on 2010-01-25
- Chrome Android 18 Released on 2012-06-27
- Edge 12 Released on 2015-07-29
- Firefox 4 Released on 2011-03-22
- Firefox for Android 4 Released on 2011-03-29
- Safari 5 Released on 2010-06-07
- Safari on iOS 5 Released on 2011-10-12