Run results for: forEach includes vs Lodash difference

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36

Browser: Chrome 71

Operating system: Windows

Device Platform: Desktop

Date tested: 5 years ago

Test name	Executions per second
forEach includes	18867900.0 Ops/sec
Lodash different	1153212.0 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Tests:

forEach includes
var params = [ "hello", "sname" ]; var other = [ "sname", "red", "wine" ]; var r = params.forEach(g => { if (!other.includes(g)) { other.push(g) } })
Lodash different
var params = [ "hello", "sname" ]; var other = [ "sname", "red", "wine" ]; var r = other.concat(_.difference(other, params))