Run results for: Array filter vs for ...of loop

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Browser: Chrome 126

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Filter

9.9M/s

For ... of

2.6M/s

View exact numbers

Test name	Executions per second
✓ Filter	9,947,192 Ops/sec
For ... of	2,575,070 Ops/sec

Script Preparation code:

const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];
const far = [];

Tests:

Filter
const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]; const far = []; farr = arr.filter(function(item) { return (item>4); });
For ... of
const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]; const far = []; for (const item of arr) { if (item > 4) { farr.push(item); } }