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

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.82

Browser: Chrome 114

Operating system: Windows

Device Platform: Desktop

Date tested: 9 months ago

Test name	Executions per second
IndexOf	14766650.0 Ops/sec
Includes	14591450.0 Ops/sec
lodash	4431978.0 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')