Run results for: IndexOf vs Includes array of numbers

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:77.0) Gecko/20100101 Firefox/77.0

Browser: Firefox 77

Operating system: Mac OS X 10.13

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
IndexOf	66621930.0 Ops/sec
Includes	57975860.0 Ops/sec

Script Preparation code:

var array = [1, 2, 3, 100500, 666]

Tests: