Run results for: Check for equal value at given index

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36

Browser: Chrome 135

Operating system: Windows

Device Platform: Desktop

Date tested: one year ago

Array.find()

96.4M/s

for-loop

13.8M/s

View exact numbers

Test name	Executions per second
✓ Array.find()	96,447,920 Ops/sec
for-loop	13,837,749 Ops/sec

HTML Preparation code:

<div id='test'></div>

Tests:

for-loop
var arr = ['hello', 'a', 'b']; var arr2 = ['c', 'a', 'z']; let val; for(i=0; i<arr.length; i++){ if (arr2[i] === arr[i]) { val = arr[i]; break; } }
Array.find()
var arr = ['hello', 'a', 'b']; var arr2 = ['c', 'a', 'z']; let val = arr.find((node, i) => node === arr2[i]);