Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Mobile Safari/537.36
Chrome Mobile 133
Android
Mobile
one month ago
Test name Executions per second
array.splice() 16807122.0 Ops/sec
array.shift() 44124192.0 Ops/sec
Script Preparation code:
AخA
 
var array = [1, 2, 3, 4, 5, 6, 7, 8]
Tests:
  • array.splice()

     
    array.splice(0, 5)
  • array.shift()

     
    while (array.length > 3) array.shift();