Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
Firefox 107
Windows
Desktop
2 years ago
Test name Executions per second
typeof 118626.7 Ops/sec
instanceof 116379.1 Ops/sec
constructor 112698.5 Ops/sec
toString 112734.8 Ops/sec
Script Preparation code:
Tests:
  • typeof

  • instanceof

  • constructor

  • toString