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

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 18

Operating system: iOS 18.6.1

Device Platform: Mobile

Date tested: one year ago

spread operator

409.9M/s

Push

12.2M/s

View exact numbers

Test name	Executions per second
✓ spread operator	409,914,720 Ops/sec
Push	12,231,870 Ops/sec

Tests:

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