Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:101.0) Gecko/20100101 Firefox/101.0
Firefox 101
Windows
Desktop
2 years ago
Test name Executions per second
For In 483.1 Ops/sec
Object keys forEach 476.7 Ops/sec
Script Preparation code:
Tests:
  • For In

  • Object keys forEach