Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 11_0_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Chrome 87
Mac OS X 11.0.1
Desktop
4 years ago
Test name Executions per second
Instanceof 2610078.2 Ops/sec
isArray 2570056.5 Ops/sec
Script Preparation code:
Tests:
  • Instanceof

  • isArray