Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15
Safari 13
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 14332494.0 Ops/sec
spread operator 237972848.0 Ops/sec
Push 6588251.5 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push