Run results for: array indexOf vs includes vs some

Run details:

User agent: Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1675222618; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36

Browser: Chrome 85

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
IndexOf	15802749.0 Ops/sec
Includes	16586200.0 Ops/sec
some	15916134.0 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 = ['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