Run results for: Lodash difference vs JS filter and includes

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0

Browser: Firefox 120

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

JS Filter and includes

4.2M/s

Lodash difference

1.8M/s

View exact numbers

Test name	Executions per second
✓ JS Filter and includes	4,227,833 Ops/sec
Lodash difference	1,750,045 Ops/sec

Script Preparation code:

var array1 = ['1', '2', '3', '4']
var array2 = ['2', '4']

Tests:

Lodash difference
filteredArray = _.difference(array1, array2);
JS Filter and includes
filteredArray = array1.filter((arr) => !array2.includes(arr));