Run results for: foreach vs for..of

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 Edg/133.0.0.0

Browser: Chrome 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

foreach

2.2M/s

for..of

651K/s

View exact numbers

Test name	Executions per second
✓ foreach	2,196,186 Ops/sec
for..of	651,231 Ops/sec

Script Preparation code:

var array = new Array(1000).fill(1);

Tests: