Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:89.0) Gecko/20100101 Firefox/89.0
Firefox 89
Windows
Desktop
3 years ago
Test name Executions per second
isArray 1006490.8 Ops/sec
instanceof 1020442.7 Ops/sec
Symbol.iterator 581625.9 Ops/sec
Script Preparation code:
Tests:
  • isArray

  • instanceof

  • Symbol.iterator