Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36
Chrome 66
Mac OS X 10.11.6
Other
6 years ago
Test name Executions per second
instanceof 0.0 Ops/sec
typeof 2497883.2 Ops/sec
Script Preparation code:
Tests:
  • instanceof

  • typeof