Run results for: for, for-of, forEach

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 7 months ago

Script Preparation code:

var data = new Array(100_000).fill(1).map(() => ({}));

Tests:

for loop
for (var i = 0; i < data.length; ++i) { data[i].value = 7; }
for-of const
for (const o of data) { o.value = 7; }
for-of var
for (var o of data) { o.value = 7; }
forEach
data.forEach(o => { o.value = 7; });
Array.prototype.forEach
Array.prototype.forEach.call(data, o => { o.value = 7; });
iterator.forEach
data[Symbol.iterator]().forEach(o => { o.value = 7; });
Iterator.prototype.forEach
Iterator.prototype.forEach.call(data[Symbol.iterator](), o => { o.value = 7; });