Run results for: Number array indexOf vs includes vs some vs find vs for vs in

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.82 Safari/537.36

Browser: Chrome 93

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

HTML Preparation code:

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

Script Preparation code:

var array = [1, 2, 3]

Tests:

IndexOf
array.indexOf(3) !== 1
Includes
array.includes(3)
some
array.some(v => v == 3)
find
array.find(v => v == 3)
for loop
for (let i = 0; i < array.length; i++) { if (array[i] == 3) { return true; } }
in
3 in array