Run results for: JS Array IndexOf vs includes vs findIndex vs find 3

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.0.0 Safari/537.36 Edg/152.0.0.0

Browser: Chrome 152

Operating system: Windows

Device Platform: Desktop

Date tested: 16 days ago

Benchmark engine: Benchmark.js

includes

59K/s

indexOf

59K/s

findIndex

21K/s

find

18K/s

View exact numbers

Script Preparation code:

var arr = [];
var i = 0;

while (i < 15001) {arr[i] =i.toString(); i++};

Tests: