Run results for: spread vs concat vs unshift

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

arrayUnshift123

431K/s

arrayConcat123

17/s

arraySpread123

6/s

View exact numbers

Script Preparation code:

var array = [1,2,3];

Tests: