Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Mobile Safari/537.36
Chrome Mobile 120
Android
Mobile
11 months ago
Test name Executions per second
Array.prototype.concat 2963832.2 Ops/sec
spread operator 11140186.0 Ops/sec
Array.prototype.flat 653173.1 Ops/sec
Tests:
  • Array.prototype.concat

  • spread operator

  • Array.prototype.flat