Run results for: Ways of adding elements to an array

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1 Safari/605.1.15

Browser: Safari 12

Operating system: Mac OS X 10.14.4

Device Platform: Desktop

Date tested: 5 years ago

Tests:

concat and re-assign
let params = [ "hello", true, 7 ]; const addition = [1, 2, 3]; params = params.concat(addition);
Spread and re-assign
let params = [ "hello", true, 7 ]; const addition = [1, 2, 3] params = [ ...params, ...addition ]
Push with spread
const params = [ "hello", true, 7 ]; const addition = [1, 2, 3] params.push(...addition);