Run results for: IndexOf vs Includes in string

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

IndexOf

191.2M/s

Includes

181.7M/s

View exact numbers

Test name	Executions per second
✓ IndexOf	191,203,360 Ops/sec
Includes	181,746,288 Ops/sec

Script Preparation code:

var string = 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.'

Tests:

IndexOf
string.indexOf('tempor')
Includes
string.includes('tempor')

Run results for: IndexOf vs Includes in string

Banana

IndexOf

Includes