Run results for: Array.forEch vs Array.filter

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

filter foreach

2K/s

foreach if

2K/s

View exact numbers

Test name	Executions per second
✓ filter foreach	1,760 Ops/sec
foreach if	1,678 Ops/sec

Script Preparation code:


window.arr = [];
for(let i = 0; i < 9999; i++) {
  arr.push(Date.now())
}

function cb(v) {
 console.log(v) 
}

Tests: