Run results for: concat vs spread stovt

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36

Browser: Chrome 111

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
var array3 = array1.concat(array2);	7663055.0 Ops/sec
var array3 = [...array1, ...array2];	10765780.0 Ops/sec

Script Preparation code:

var array1 = ['2', '3', '4'];
var array2 = ['2', '3', '4'];

Tests: