Array.prototype.slice(0) vs spread operator 99999

Compare the new ES6 spread operator with the traditional slice(0) method
3 months ago
User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.1.1 Safari/605.1.15
Test name Executions per second
Array.prototype.slice 7067.3 Ops/sec
spread operator 3976.5 Ops/sec
Script Preparation code:
Tests:
  • Array.prototype.slice

  • spread operator

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