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Run results for:
Spread operator vs forEach
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Browser:
Chrome 133
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Spread operator
5296.0 Ops/sec
forEach method
884.0 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));