Run results for: spread vs for of

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:143.0) Gecko/20100101 Firefox/143.0

Browser: Firefox 143

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: 10 months ago

For of

120K/s

Spread

85K/s

View exact numbers

Test name	Executions per second
✓ For of	120,126 Ops/sec
Spread	84,772 Ops/sec

HTML Preparation code:

<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js'></script>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

<div id='testing'></div>

Tests:

For of
const divs = $(document).find('#testing'); for (div of divs) { console.log('hey'); }
Spread
const divs = $(document).find('#testing'); [...divs].forEach(div => console.log('hey'));