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Run results for:
Array .push() vs .unshift()
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36
Browser:
Chrome 119
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
.unshift()
33215.8 Ops/sec
.push()
24849268.0 Ops/sec
Script Preparation code:
var arr = []
Tests:
.unshift()
arr.unshift(42)
.push()
arr.push(42)