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Run results for: concat 2 arrays: Array.prototype.concat vs spread operator

Compare the new ES6 spread operator with the traditional concat() method

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Chrome 130
Mac OS X 10.15.7
Desktop
17 days ago
Test name Executions per second
Array.prototype.concat 10374030.0 Ops/sec
spread operator 14974646.0 Ops/sec
Script Preparation code:
Tests:

  • Array.prototype.concat

  • spread operator

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