Run results for: Add new element to array: push vs destructuring multiple entries

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Push

13.3M/s

spread operator

8.7M/s

View exact numbers

Test name	Executions per second
✓ Push	13,323,293 Ops/sec
spread operator	8,735,712 Ops/sec

Tests:

spread operator
var params = [ "hello", true, 7 ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ] var params = [ ...params, 'new' ]
Push
var params = [ "hello", true, 7 ]; params.push('new'); params.push('new'); params.push('new'); params.push('new'); params.push('new'); params.push('new'); params.push('new');