Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0.1 Safari/605.1.15
Safari 14
Mac OS X 10.15.6
Desktop
4 years ago
Test name Executions per second
Set.prototype.has() 243.1 Ops/sec
"in" operator 305.8 Ops/sec
Script Preparation code:
Tests:
  • Set.prototype.has()

  • "in" operator