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Run results for:
JavaScript reverse vs toReversed
Compare Array.reverse() to Array.toReversed() performance wise.
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<iframe src="https://measurethat.net/Embed?id=615578" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
Browser:
Chrome 139
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Array.reverse()
57.7M/s
Array.toReversed()
21.3M/s
View exact numbers
Test name
Executions per second
✓
Array.reverse()
57,667,280 Ops/sec
Array.toReversed()
21,326,704 Ops/sec
Script Preparation code:
array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
Tests:
Array.reverse()
array.reverse();
Array.toReversed()
array.toReversed();