Run results for: arr unshift vs push + reverse (small array)

Run details:

User agent: Mozilla/5.0 (Android 14; Mobile; rv:125.0) Gecko/125.0 Firefox/125.0

Browser: Firefox Mobile 125

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

unshift

61K/s

push + reverse

139/s

View exact numbers

Test name	Executions per second
✓ unshift	61,400 Ops/sec
push + reverse	139 Ops/sec

Script Preparation code:

var arr = [10];

Tests: