Run results for: filter.foreach vs foreach with condition

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/130.0.6723.90 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 130

Operating system: iOS 18.0

Device Platform: Mobile

Date tested: 14 days ago

Test name	Executions per second
forEach	1626.6 Ops/sec
filter	1443.3 Ops/sec

Script Preparation code:

var arr = [];
for (var i = 0; i < 12345; i++) {
    arr[i] = i;
}

var sumForEach = 0,
    sumFilter = 0;

Tests:

forEach
arr.forEach((item) =>{if(item%2 == 0){ sumForEach++; }});
filter
arr.filter((item) => item%2 == 0).forEach((item) => { sumFilter++; });

Run results for: filter.foreach vs foreach with condition

forEach

filter