Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:122.0) Gecko/20100101 Firefox/122.0
Firefox 122
Mac OS X 10.15
Desktop
10 months ago
Test name Executions per second
constructor comparison 940353856.0 Ops/sec
instanceof operator 163600528.0 Ops/sec
Array.isArray call 169044288.0 Ops/sec
Script Preparation code:
Tests:
  • constructor comparison

  • instanceof operator

  • Array.isArray call