Run results for: for vs for in vs for of

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

Browser: Chrome 71

Operating system: Windows

Device Platform: Desktop

Date tested: 4 years ago

Tests:

for
const arr = [1,2,3,4,5,6,7,8,9,10]; for (let i = 0; i < arr.length; i++){ let number = arr[i] }
for of
const arr = [1,2,3,4,5,6,7,8,9,10]; for (let number of arr){ }
for in
const arr = [1,2,3,4,5,6,7,8,9,10]; for (let i in arr){ let number = arr[i] }