Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36
Chrome 114
Windows
Desktop
one year ago
Test name Executions per second
Array.find 5922.6 Ops/sec
Array.indexOf 21885854.0 Ops/sec
Script Preparation code:
x
 
var arr = [];
var i = 0;
while (i <= 1E5) arr[i] = i++;
Tests:
  • Array.find

     
    const item = arr.find(item => item == 1E5);
  • Array.indexOf

     
    const index = arr.indexOf(1E5);