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Run results for:
Spread operator vs forEach
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Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36
Browser:
Chrome 128
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Spread operator
6966.5 Ops/sec
forEach method
1383.8 Ops/sec
Script Preparation code:
var arr = []; var count = 100000; for (var i = 0; i < count; i++) { arr.push(i); }
Tests:
Spread operator
var arr2 = [...arr];
forEach method
var arr2 = []; arr.forEach(x => arr2.push(x));