Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Linux
Desktop
2 years ago
Test name Executions per second
constructor comparison 1410311680.0 Ops/sec
instanceof operator 67850224.0 Ops/sec
Array.isArray call 67889368.0 Ops/sec
Script Preparation code:
Tests:
  • constructor comparison

  • instanceof operator

  • Array.isArray call