Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.90 Safari/537.36
Chrome 89
Mac OS X 10.15.7
Desktop
3 years ago
Test name Executions per second
null 2829192.8 Ops/sec
undefined 6501.3 Ops/sec
Object.create(null) 5915.2 Ops/sec
void 0 2828526.2 Ops/sec
delete 2846254.8 Ops/sec
Tests:
  • null

  • undefined

  • Object.create(null)

  • void 0

  • delete