Run results for: array.entries() vs for loop 2

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/136.0.0.0 Safari/537.36

Browser: Chrome 136

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

for loop

215/s

array.entries()

169/s

View exact numbers

Test name	Executions per second
✓ for loop	215 Ops/sec
array.entries()	169 Ops/sec

Script Preparation code:

var data = Array.from(Array(100000).keys())

Tests:

for loop
const acc = {} for (let i = 0; i < data.length; i++) { acc[i] = data[i].toString() }
array.entries()
const acc2 = {} for(const [index, value] of data.entries()) { acc2[index] = value.toString() }