Run results for: Array.indexOf vs Array.includes

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.106 Safari/537.36

Browser: Chrome 91

Operating system: Windows 7

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
indexOf Speed	577974976.0 Ops/sec
includes Speed	593711360.0 Ops/sec

Tests:

indexOf Speed
const sampleArray = ['a','b','c','d','e','f']; let indexOf = sampleArray.indexOf('b');
includes Speed
const sampleArray = ['a','b','c','d','e','f']; let includes = sampleArray.includes('b');