Run results for: array indexOf vs includes vs some

Run details:

User agent: Mozilla/5.0 (Linux; Android 9; SAMSUNG SM-G965F) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/15.0 Chrome/90.0.4430.210 Mobile Safari/537.36

Browser: Chrome Mobile 90

Operating system: Android

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
IndexOf	7124264.5 Ops/sec
Includes	6948544.5 Ops/sec
some	7417960.5 Ops/sec

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var array = ['banana', 'sausage', 'jesus']

Tests:

IndexOf
array.indexOf('sausage') !== 1
Includes
array.includes('sausage')
some
array.some(v => v === 'sausage')

Run results for: array indexOf vs includes vs some

performance comparison of ways to find if an array contains a value

IndexOf

Includes

some