Run results for: Array.includes vs Set.has vas Json retrive

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36

Browser: Chrome 120

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Array includes

36.1M/s

Set has

35.9M/s

json retrive data

35.8M/s

View exact numbers

Test name	Executions per second
✓ Array includes	36,098,860 Ops/sec
Set has	35,943,432 Ops/sec
json retrive data	35,826,320 Ops/sec

Script Preparation code:

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

Tests:

Array includes
return a.includes(9);
Set has
return b.has(9);
json retrive data
return c[9];