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

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.1.2 Safari/605.1.15

Browser: Safari 14

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: one year ago

.push()

11.5M/s

.unshift()

9.3M/s

View exact numbers

Test name	Executions per second
✓ .push()	11,521,151 Ops/sec
.unshift()	9,344,672 Ops/sec

Script Preparation code:

var arr = []

Tests: