Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/118.0
Firefox 118
Windows
Desktop
one year ago
Test name Executions per second
constructor comparison 175879664.0 Ops/sec
instanceof operator 31472636.0 Ops/sec
Array.isArray call 25962970.0 Ops/sec
Script Preparation code:
Tests:
  • constructor comparison

  • instanceof operator

  • Array.isArray call