Run results for: [forked] append scalar value Array.prototype.concat vs spread operator vs push

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.120 Safari/537.36

Browser: Chrome 77

Operating system: Mac OS X 10.14.5

Device Platform: Desktop

Date tested: 4 years ago

Tests:

Array.prototype.concat
var params = [ "hello", true, 7 ]; params = params.concat([1]); params = params.concat([2]);
spread operator
var params = [ "hello", true, 7 ]; params = [...params, 1] params = [...params, 2]
Push
var params = [ "hello", true, 7 ]; params.push(1); params.push(2);