Run results for: Shallow Copy Array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36

Browser: Chrome 116

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var newArr = ['1', '2', '3', '4'];

AخA
 
var newArr = ['1', '2', '3', '4'];

Tests:

Slice
const arrCopy = newArr.slice()
const arrCopy = newArr.slice()
Spread
const arrCopy = [...newArr]
const arrCopy = [...newArr]
Array.from
const arrCopy = Array.from(newArr)
const arrCopy = Array.from(newArr)