Run results for: Array.isArray vs Lodash _.isArray

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 9 months ago

Array.isArray

137.1M/s

Lodash _.isArray

112.3M/s

View exact numbers

Test name	Executions per second
✓ Array.isArray	137,115,904 Ops/sec
Lodash _.isArray	112,256,488 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.21/lodash.min.js'></script>

Script Preparation code:

var arr = ['1', '2', '3', '4', '5'];

Tests: