Run results for: intersect by create && set.has vs. array.includes

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Safari/605.1.15

Browser: Safari 18

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 11 months ago

Benchmark engine: Benchmark.js

includes

55.5M/s

lookup

8.4M/s

View exact numbers

Test name	Executions per second
✓ includes	55,476,852 Ops/sec
lookup	8,425,455 Ops/sec

Script Preparation code:

var a = ['daf1313', '134132', 'dfasdf123', 'asfdgasfg4', 'sgfdafgs5', '134136', 'sgfdhjghj7', 'dfhjhfdj8', 'hjhfdjfha9', 'afgfagfga10'];

Tests: