Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0
Firefox 82
Windows
Desktop
4 years ago
Test name Executions per second
Instanceof 41038828.0 Ops/sec
isArray 36734556.0 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray