Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0
Firefox 62
Linux
Desktop
6 years ago
Test name Executions per second
isArray 572251.6 Ops/sec
instanceof 572590.1 Ops/sec
Symbol.iterator 232577.3 Ops/sec
Script Preparation code:
Tests:
  • isArray

  • instanceof

  • Symbol.iterator