Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36
Chrome 112
Mac OS X 10.15.7
Desktop
one year ago
Test name Executions per second
not (!) 34999480.0 Ops/sec
truthy (== undefined) 12132405.0 Ops/sec
truthy with different type (== null) 34988168.0 Ops/sec
strict equality (=== undefined) 12187984.0 Ops/sec
Script Preparation code:
Tests:
  • not (!)

  • truthy (== undefined)

  • truthy with different type (== null)

  • strict equality (=== undefined)