Run results for: JavaScript Benchmark: includes vs indexOf

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:133.0) Gecko/20100101 Firefox/133.0

Browser: Firefox 133

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
IndexOf	2347350.0 Ops/sec
Includes	1499478.8 Ops/sec

Script Preparation code:

var arr = Array.from({ length: 1000 }, (_, idx) => ++idx)

Tests: