Run results for: concat vs spread vs push vs push spread vs push loop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:66.0) Gecko/20100101 Firefox/66.0

Browser: Firefox 66

Operating system: Mac OS X 10.14

Device Platform: Desktop

Date tested: 5 years ago

Tests:

concat
var params = [ "hello", true, 7 ]; var other = [ 1, 2 ].concat(params);
spread
var params = [ "hello", true, 7 ] var other = [ 1, 2, ...params ]
push
var params = [ "hello", true, 7 ]; params.push(1); params.push(2);
push spread
var params = [ "hello", true, 7 ]; params.push(...[1, 2]);
push loop
var params = [ "hello", true, 7 ]; for (let i = 1; i <= 2; i++) { params.push(i); }