Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15
Safari 13
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 16462704.0 Ops/sec
spread operator 271871200.0 Ops/sec
Push 7795256.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push