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Run results for:
Spread vs concat to let var
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36 Edg/121.0.0.0
Browser:
Chrome 121
Operating system:
Windows
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
concat
11182829.0 Ops/sec
spread
33256466.0 Ops/sec
Tests:
concat
let p = [1,2,3,4]; p = p.concat([4,5,6,7])
spread
let p = [1,2,3,4]; p = [...p, ...[4,5,6,7]];