Run results for: IndexOf comparison vs Includes in string

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36

Browser: Chrome 139

Operating system: Linux

Device Platform: Desktop

Date tested: 9 months ago

IndexOf

86.8M/s

Includes

84.1M/s

View exact numbers

Test name	Executions per second
✓ IndexOf	86,843,296 Ops/sec
Includes	84,050,608 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') !== -1
Includes
string.includes('tempor')

Run results for: IndexOf comparison vs Includes in string

Banana

IndexOf

Includes