Run details:
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
Safari 12
Mac OS X 10.14.5
Desktop
5 years ago
Test name Executions per second
Array.prototype.concat 11344031.0 Ops/sec
spread operator 42776444.0 Ops/sec
Push 5416943.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push