Run results for: spread vs concat vs unshift

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 4 months ago

Script Preparation code:

var array = [1,2,3];

Tests: