Benchmark: for vs for of vs for in

Tests:

for
const arr = Array(10000).fill(0); const l = arr.length; for (let i = 0; i < l; i++) { arr[i]; }
for of
const arr = Array(10000).fill(0); for (let x of arr) { x; }
for in
const arr = Array(10000).fill(0); for (let i in arr) { arr[i]; }

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.136 Safari/537.36

Browser/OS: Chrome 102 on Linux

for vs for of vs for in (version: 0)