Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36
Chrome 122
Windows
Desktop
10 months ago
Test name Executions per second
typeof string is undefined 226690832.0 Ops/sec
typeof undefined is undefined 17772236.0 Ops/sec
string is undefined 15601451.0 Ops/sec
undefined is undefined 9666743.0 Ops/sec
Tests:
  • typeof string is undefined

  • typeof undefined is undefined

  • string is undefined

  • undefined is undefined