Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0
Firefox 81
Windows
Desktop
4 years ago
Test name Executions per second
reduce + Array.prototype.concat 4713962.0 Ops/sec
Array.prototype.flat 6769808.0 Ops/sec
Tests:
  • reduce + Array.prototype.concat

  • Array.prototype.flat