Run results for: Array concat vs spread operator vs push vs new array spread

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:86.0) Gecko/20100101 Firefox/86.0

Browser: Firefox 86

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 3 years ago

Tests:

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