Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/113.0
Firefox 113
Ubuntu
Desktop
one year ago
Test name Executions per second
Array.prototype.concat 6477124.5 Ops/sec
spread operator 8589549.0 Ops/sec
Array.prototype.flat 6756718.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat