Run results for: IndexOf vs Includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.185 YaBrowser/20.11.2.78 Yowser/2.5 Safari/537.36

Browser: Yandex Browser 20

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
IndexOf	9006467.0 Ops/sec
Includes	9578649.0 Ops/sec

Script Preparation code:

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

Tests:

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

Run results for: IndexOf vs Includes

Banana

IndexOf

Includes