Run results for: Substring in a string: IndexOf vs Includes vs lodash includes

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Benchmark engine: Benchmark.js

IndexOf

1562.5M/s

Includes

1558.2M/s

lodash

35.5M/s

View exact numbers

HTML Preparation code:

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

Script Preparation code:

var text = "1KX5 P/CKD TORTELLINI BRAIS BEEF CA CT 631 ***** note: we don't sell this. *****";

Tests: