Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/11.1 Safari/605.1.15
Safari 11
Mac OS X 10.13.4
Other
6 years ago
Test name Executions per second
for-in 7.4 Ops/sec
Object.keys 6.4 Ops/sec
Script Preparation code:
Tests:
  • for-in

  • Object.keys


;