Run results for: .forEach vs for const of

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:138.0) Gecko/20100101 Firefox/138.0

Browser: Firefox 138

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

for const of

19K/s

.forEach

12K/s

View exact numbers

Test name	Executions per second
✓ for const of	19,450 Ops/sec
.forEach	11,730 Ops/sec

Script Preparation code:

var a = [...Array(10000).keys()];
var sum = 0;

Tests: