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

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

.push()

11.3M/s

.unshift()

47K/s

View exact numbers

Test name	Executions per second
✓ .push()	11,306,019 Ops/sec
.unshift()	47,130 Ops/sec

Script Preparation code:

var arr = []

Tests: