Run results for: Array destructing vs object

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.106 Safari/537.36

Browser: Chrome 83

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
Array destructing	55796.0 Ops/sec
Object	8010.4 Ops/sec

Tests:

Array destructing
function f(n) { if (n <= 2) { return [1, 1] } const [a, b] = f(n - 1) const [c, d] = f(n - 2) return [a + b, c + d] } f(15)
Object
function f(n) { if (n <= 2) { return {0:1,1:1} } const {0:a, 1:b} = f(n - 1) const {0:c, 1:d} = f(n - 2) return {0:a + b, 1:c + d} } f(15)