Run details:
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Ubuntu
Desktop
2 years ago
Test name Executions per second
Array.prototype.concat 7238645.0 Ops/sec
spread operator 8600648.0 Ops/sec
Array.prototype.flat 8737995.0 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat