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Run results for:
Array .push() vs .unshift()
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:146.0) Gecko/20100101 Firefox/146.0
Browser:
Firefox 146
Operating system:
Linux
Device Platform:
Desktop
Date tested:
3 months ago
Test name
Executions per second
.unshift()
656855.9 Ops/sec
.push()
20894864.0 Ops/sec
Script Preparation code:
var arr = []
Tests:
.unshift()
arr.unshift(42)
.push()
arr.push(42)