Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15
Safari 13
Mac OS X 10.13.6
Desktop
4 years ago
Test name Executions per second
Array.prototype.concat 5351826.5 Ops/sec
spread operator 96884472.0 Ops/sec
Push 2466984.2 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Push