Run results for: IndexOf vs Includes vs lodash includes (string)

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 135

Operating system: Android

Device Platform: Mobile

Date tested: one year ago

Benchmark engine: Benchmark.js

Includes

81.1M/s

IndexOf

78.6M/s

lodash

74.9M/s

View exact numbers

Test name	Executions per second
✓ Includes	81,074,136 Ops/sec
IndexOf	78,588,552 Ops/sec
lodash	74,915,680 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 = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras ultricies accumsan quam, quis blandit sapien vestibulum sed. Donec vulputate faucibus gravida. Proin fermentum commodo orci eget ornare. Morbi elementum eleifend odio, non imperdiet mauris vulputate quis. Fusce tristique vehicula purus eget auctor. Praesent ut dictum risus, quis placerat arcu. In hac habitasse platea dictumst."

Tests:

IndexOf
array.indexOf('ultricies') !== 1
Includes
array.includes('ultricies')
lodash
_.includes(array, 'ultricies')