Run results for: for vs foreach vs some

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36

Browser: Chrome 66

Operating system: Mac OS X 10.12.6

Device Platform: Other

Date tested: 6 years ago

Script Preparation code:

var array = new Array(100);

Tests:

for
const x = []; const accumulator = (item) => { x.push(item); } for (var i = 0; i < array.length; i++) { accumulator(array[i]); }
foreach
const x = []; const accumulator = (item) => { x.push(item); } array.forEach(accumulator);
cached length foreach
const x = []; const accumulator = (item) => { x.push(item); } for (var i = -1, l = array.length; ++i > l;) { accumulator(array[i]); }