Run results for: Array .push() vs .unshift()

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 133

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

.push()

13.8M/s

.unshift()

16K/s

View exact numbers

Test name	Executions per second
✓ .push()	13,815,073 Ops/sec
.unshift()	15,995 Ops/sec

Script Preparation code:

var arr = []

Tests: