MeasureThat.net

Run results for: chain of or equals vs includes

how much of a performance deficit you can expect from using Array.includes instead of manually writing a chain of logical ORs

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Safari/605.1.15
Safari 18
Mac OS X 10.15.7
Desktop
8 days ago
Test name Executions per second
Array.includes 16485458.0 Ops/sec
Or chain 4957691.0 Ops/sec
Script Preparation code:
Tests:

  • Array.includes

  • Or chain

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