MeasureThat.net

Run results for: typeof vs instanceof vs null

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Chrome 79
Windows
Desktop
4 years ago
Test name Executions per second
typeof 10815765.0 Ops/sec
instanceof 3733341.2 Ops/sec
null 10894353.0 Ops/sec
Script Preparation code:
Tests:

  • typeof

  • instanceof

  • null