Run details:
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Windows 7
Desktop
3 years ago
Test name Executions per second
Instanceof 12214397.0 Ops/sec
isArray 11623041.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray