Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0
Firefox 105
Linux
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 10768140.0 Ops/sec
spread operator 12306611.0 Ops/sec
Array.prototype.flat 10776741.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat