Run results for: Array.prototype.concat vs spread operator vs apply

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:72.0) Gecko/20100101 Firefox/72.0

Browser: Firefox 72

Operating system: Mac OS X 10.14

Device Platform: Desktop

Date tested: 4 years ago

Tests:

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