Run details:
Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:108.0) Gecko/20100101 Firefox/108.0
Firefox 108
Windows 8.1
Desktop
2 years ago
Test name Executions per second
For In 916.3 Ops/sec
Object keys forEach 904.2 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach