Run results for: for vs .foreach vs .some vs for..of - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:144.0) Gecko/20100101 Firefox/144.0

Browser: Firefox 144

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 6 months ago

Test name	Executions per second
for	17817606.0 Ops/sec
foreach	8138107.5 Ops/sec
some	15458428.0 Ops/sec
for..of	1166484.8 Ops/sec

Script Preparation code:

let array = new Array(100);

Tests:

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