Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:92.0) Gecko/20100101 Firefox/92.0
Firefox 92
Mac OS X 10.15
Desktop
3 years ago
Test name Executions per second
undefined 1052955264.0 Ops/sec
typeof 1053167104.0 Ops/sec
in 1046957568.0 Ops/sec
hasOwnProperty 1053666688.0 Ops/sec
bool 1050108288.0 Ops/sec
Script Preparation code:
Tests:
  • undefined

  • typeof

  • in

  • hasOwnProperty

  • bool


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