Run results for: IndexOf vs Includes vs Bitwise in string

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.0.0 Safari/537.36

Browser: Chrome 113

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
IndexOf	21723750.0 Ops/sec
Includes	21735270.0 Ops/sec
Bitwise	21849580.0 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')
Bitwise
~string.indexOf('tempor')

Run results for: IndexOf vs Includes vs Bitwise in string

Banana

IndexOf

Includes

Bitwise