Run results for: js mapping: foreach vs for vs map

Run details:

User agent: Mozilla/5.0 (Linux; Android 12; motorola edge 30 pro) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.79 Mobile Safari/537.36

Browser: Edge 0.0

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Script Preparation code:

var arr = [];
for (var i = 0; i < 10000; i++) {
    arr[i] = Math.round(Math.random(0,9999));
}

var copy1 = [], copy2 =[], copy3 = [];

Tests: