Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.4 Safari/605.1.15
Safari 13
Mac OS X 10.15.2
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 12974566.0 Ops/sec
spread operator 58164248.0 Ops/sec
Push 7124435.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push