Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.116 Safari/537.36
Chrome 83
Windows
Desktop
4 years ago
Test name Executions per second
== null 2196284.5 Ops/sec
implicit boolean conversion 2207196.8 Ops/sec
explicit boolean conversion 2195804.5 Ops/sec
typeof + triple equals null 1953194.6 Ops/sec
Script Preparation code:
Tests:
  • == null

  • implicit boolean conversion

  • explicit boolean conversion

  • typeof + triple equals null