Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0
Firefox 98
Windows
Desktop
2 years ago
Test name Executions per second
Array.isArray 25386828.0 Ops/sec
isArray 52229776.0 Ops/sec
instanceof 21105166.0 Ops/sec
Script Preparation code:
Tests:
  • Array.isArray

  • isArray

  • instanceof