Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:71.0) Gecko/20100101 Firefox/71.0
Firefox 71
Mac OS X 10.15
Desktop
4 years ago
Test name Executions per second
instanceof 78289448.0 Ops/sec
isArray 77950024.0 Ops/sec
Symbol.iterator 53720636.0 Ops/sec
Script Preparation code:
Tests:
  • instanceof

  • isArray

  • Symbol.iterator


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