Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.113 Safari/537.36
Chrome 81
Mac OS X 10.15.4
Desktop
4 years ago
Test name Executions per second
Array.includes 5236625.0 Ops/sec
Dictionary lookup 6347432.0 Ops/sec
Script Preparation code:
Tests:
  • Array.includes

  • Dictionary lookup


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