Run results for: forEach vs optimized for loop

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36 Edg/90.0.818.66

Browser: Chrome 90

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
forEach	22610906.0 Ops/sec
for loop	26421848.0 Ops/sec

Tests:

forEach
const a = [1,2,3,4,5,6,7,8,9,10] const b = [] a.forEach(item => { b.push(item) })
for loop
const a = [1,2,3,4,5,6,7,8,9,10] const b = [] for (let i=0, n=a.length;i<n;i++) { b.push(a[i]) }