Run results for: array find vs some

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 15_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/108.0.5359.112 Mobile/15E148 Safari/604.1

Browser: Chrome Mobile iOS 108

Operating system: iOS 15.7

Device Platform: Mobile

Date tested: 2 years ago

Test name	Executions per second
array find	27832300.0 Ops/sec
array some	25333656.0 Ops/sec

HTML Preparation code:

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>

AخA
 
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.core.js"></script>

Tests:

array find

var a = ['hello', 'a', 'bc'];
var b = a.find(item => item === 'bc');

 
var a = ['hello', 'a', 'bc'];var b = a.find(item => item === 'bc');

array some

var a = ['hello', 'a', 'bc'];
var b = a.some(item => item === 'bc');

 
var a = ['hello', 'a', 'bc'];var b = a.some(item => item === 'bc');

Run results for: array find vs some

Compare the new ES6 spread operator with the traditional concat() method

array find

array some