Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.6.1 Safari/605.1.15
Safari 15
Mac OS X 10.15.7
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 17590570.0 Ops/sec
spread operator 325423616.0 Ops/sec
Push 9706854.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push