Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Firefox/91.0
Firefox 91
Windows
Desktop
3 years ago
Test name Executions per second
reduce + Array.prototype.concat 5231695.0 Ops/sec
Array.prototype.flat 8972890.0 Ops/sec
... spread 10086287.0 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat

  • ... spread