Run results for: Spread operator vs Array.prototype.concat()

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Browser: Chrome 103

Operating system: Linux

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Array.prototype.concat()	5561429.0 Ops/sec
Spread operator	42689164.0 Ops/sec

Tests:

Array.prototype.concat()
const params = [1, 2, 3, 4] const other = params.concat(5)
AخA

const params = [1, 2, 3, 4]
const other = params.concat(5)
Spread operator
const params = [1, 2, 3, 4] const other = [...params, 5]
const params = [1, 2, 3, 4]
const other = [...params, 5]