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Run results for:
intersect by create && set.has vs. array.includes
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.6 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
6 months ago
Test name
Executions per second
includes
55476852.0 Ops/sec
lookup
8425455.0 Ops/sec
Script Preparation code:
var a = ['daf1313', '134132', 'dfasdf123', 'asfdgasfg4', 'sgfdafgs5', '134136', 'sgfdhjghj7', 'dfhjhfdj8', 'hjhfdjfha9', 'afgfagfga10'];
Tests:
includes
return a.includes('notinarray')
lookup
var b = new Set(a) return b.has('notinarray')