Run results for: javascript includes vs indexOf

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 9 months ago

includes

54.6M/s

indexof

50.0M/s

View exact numbers

Test name	Executions per second
✓ includes	54,557,008 Ops/sec
indexof	50,002,332 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const fruits = ['apple', 'banana', 'orange', 'grape'];

Tests: