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

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0

Browser: Firefox 146

Operating system: Linux

Device Platform: Desktop

Date tested: 6 months ago

.push()

20.9M/s

.unshift()

657K/s

View exact numbers

Test name	Executions per second
✓ .push()	20,894,864 Ops/sec
.unshift()	656,856 Ops/sec

Script Preparation code:

var arr = []

Tests: