Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Firefox 63
Windows
Desktop
6 years ago
Test name Executions per second
instanceof 0.0 Ops/sec
typeof 988002.5 Ops/sec
Script Preparation code:
Tests:
  • instanceof

  • typeof