Run results for: Lodash.isEqual vs Array.join() Equality Comparison for Shallow Array of Strings.

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser: Chrome 128

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Array.join()

2.5M/s

_.isEqual

1.9M/s

View exact numbers

Test name	Executions per second
✓ Array.join()	2,486,935 Ops/sec
_.isEqual	1,925,259 Ops/sec

HTML Preparation code:

<script src="https://cdn.jsdelivr.net/npm/lodash@4.17.4/lodash.min.js"></script>

Script Preparation code:

window.foo = ['cat', 'dog', 'bird'];
window.bar = ['cat', 'dog', 'bird'];

Tests: