Run results for: arr.slice() vs spread operator

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.150 Safari/537.36

Browser: Chrome 88

Operating system: Mac OS X 11.2.1

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Array.prototype.slice	19037340.0 Ops/sec
spread operator	18134890.0 Ops/sec

Script Preparation code:

var params = [ "hello", true, 7 , 3.03, "haha", false, null, undefined, 16];

Tests: