Run results for: [STRING] IndexOf vs Includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Browser: Firefox 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Includes

1800.4M/s

IndexOf

1527.8M/s

View exact numbers

Test name	Executions per second
✓ Includes	1,800,419,584 Ops/sec
IndexOf	1,527,778,304 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