Run results for: Slice vs spread array

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Slice	15301385.0 Ops/sec
Spread	13918969.0 Ops/sec

Script Preparation code:

var originalArray = [0, 1, 2, 'zero', 'one', 'two', false, true, true];

AخA
 
var originalArray = [0, 1, 2, 'zero', 'one', 'two', false, true, true];

Tests:

Slice
const copyArray = originalArray.slice();
const copyArray = originalArray.slice();
Spread
const copyArray = [...originalArray];
const copyArray = [...originalArray];