Run results for: spread vs slice vs splice vs concat

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.3 Safari/605.1.15

Browser: Safari 15

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Tests:

Splice
const arr1 = [ true, 1, "true", [], {}, function () {} ]; const arr2 = arr1.splice(0);
Slice
const arr1 = [ true, 1, "true", [], {}, function () {} ]; const arr2 = arr1.slice();
Concat
const arr1 = [ true, 1, "true", [], {}, function () {} ]; const arr2 = arr1.concat();
Spread
const arr1 = [ true, 1, "true", [], {}, function () {} ]; const arr2 = [...arr1];