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

Run details:

User agent: Mozilla/5.0 (Linux; Android 13; SAMSUNG SM-T970) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/19.0 Chrome/102.0.5005.125 Safari/537.36

Browser: Chrome 102

Operating system: Android

Device Platform: Tablet

Date tested: one year ago

Test name	Executions per second
for	52441.4 Ops/sec
foreach	2842106.0 Ops/sec
some	2940892.0 Ops/sec
for..of	80793.8 Ops/sec

Script Preparation code:

var array = new Array(100);

Tests:

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

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

Compare loop performance

for

foreach

some

for..of