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Run results for:
array[array.length - 1] vs array.at(-1)
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<iframe src="https://measurethat.net/Embed?id=520692" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:125.0) Gecko/20100101 Firefox/125.0
Browser:
Firefox 125
Operating system:
Mac OS X 10.15
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
array[array.length - 1]
850274432.0 Ops/sec
array.at(-1)
551232960.0 Ops/sec
Script Preparation code:
var array = [1,2,3];
Tests:
array[array.length - 1]
var d = array[array.length - 1];
array.at(-1)
var z = array.at(-1);