Run results for: for vs foreach vs for...in vs for...of

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Mobile Safari/537.36 EdgA/126.0.0.0

Browser: Chrome Mobile 126

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

for..of

5.2M/s

foreach

2.3M/s

for in

2.0M/s

for

41K/s

View exact numbers

Script Preparation code:

var array = new Array(100);

Tests:

for
var len = array.length; for (var i = 0; i < array.length; i++) { array[i]; }
foreach
array.forEach(function(el) { el; });
for in
for (var i in array) { array[i]; }
for..of
for (var el of array) { el; }