Run results for: set.has vs. array.includes

Run details:

User agent: Mozilla/5.0 (Windows NT 11.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4646.211 Safari/537.36

Browser: Chrome 97

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
includes	5247782.0 Ops/sec
lookup	7488124.0 Ops/sec

Script Preparation code:

var a = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
var b = new Set(a)

Tests: