Run details:
Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Mobile Safari/537.36 EdgA/117.0.2045.38
Chrome Mobile 117
Android
Mobile
one year ago
Test name Executions per second
typeof string is undefined 850533184.0 Ops/sec
typeof undefined is undefined 5706233.0 Ops/sec
string is undefined 5630932.0 Ops/sec
undefined is undefined 2798934.5 Ops/sec
Tests:
  • typeof string is undefined

  • typeof undefined is undefined

  • string is undefined

  • undefined is undefined