Run results for: Array splice VS Array unshift

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

Test name	Executions per second
Splice	17814478.0 Ops/sec
unshift	15072557.0 Ops/sec

Tests:

Splice
let arr = [{ name: 'bob', lastname: 'bob' }, { name: 'bib', lastname: 'bib' }] arr.splice(0,0, { name: 'boub', lastname: 'boub' })
unshift
let arr = [{ name: 'bob', lastname: 'bob' }, { name: 'bib', lastname: 'bib' }]; arr.unshift({ name: 'boub', lastname: 'boub' })