Run results for: Foreach vs for-in vs for-of vs for

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.0 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 15

Operating system: iOS 15.0

Device Platform: Mobile

Date tested: 2 years ago

Script Preparation code:

var array = Array(100);
array.fill('asd');

function processArray(value) {}

Tests:

Foreach
array.forEach(value => processArray(value));
For-in
for (const key in array) { processArray(array[key]) }
For-of
for (const value of array.entries()) { processArray(value); }
For
for (let index = 0; index < array.length; ++index) { processArray(array[index]); }