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
instanceof Array 14019.8 Ops/sec
Array.isArray() 14913.5 Ops/sec
Script Preparation code:
Tests:
  • instanceof Array

  • Array.isArray()