Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36
Chrome 108
Windows 8.1
Desktop
2 years ago
Test name Executions per second
For In 60.7 Ops/sec
Object keys forEach 70.0 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach