Run results for: Array.indexOf vs Array.includes

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 YaBrowser/25.2.0.0 Safari/537.36

Browser: Yandex Browser 25

Operating system: Linux

Device Platform: Desktop

Date tested: 6 months ago

Benchmark engine: Benchmark.js

indexOf Speed

74.2M/s

includes Speed

72.1M/s

View exact numbers

Test name	Executions per second
✓ indexOf Speed	74,244,072 Ops/sec
includes Speed	72,087,824 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');