Run results for: for of vs forEach vs for

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36

Browser: Chrome 67

Operating system: Mac OS X 10.12.6

Device Platform: Desktop

Date tested: 6 years ago

Script Preparation code:

var arr = [];
for (var i = 0; i < 10000; i++) {
    arr[i] = {x: 4 + i, y: 'test string' + i, q: {z: '' + i}};
}

Tests: