Run results for: [STRING] IndexOf vs Includes

Run details:

User agent: Mozilla/5.0 (Android 11; Mobile; rv:146.0) Gecko/146.0 Firefox/146.0

Browser: Firefox Mobile 146

Operating system: Android

Device Platform: Mobile

Date tested: 4 months ago

Test name	Executions per second
IndexOf	535455072.0 Ops/sec
Includes	534847488.0 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') >= 0 string.indexOf('123') >= 0
Includes
string.includes('tempor') string.includes('123')

Run results for: [STRING] IndexOf vs Includes

simple sample to test perf

IndexOf

Includes