Run results for: Splice vs Shift to remove from the beginning

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Shift

8.3M/s

Splice

6.8M/s

View exact numbers

Test name	Executions per second
✓ Shift	8,299,304 Ops/sec
Splice	6,816,156 Ops/sec

Script Preparation code:

var array = Array.from({ length: 100 }).map((val, i) => i);

Tests: