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Run results for:
Boolean vs !!
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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/18.5 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
10 months ago
Test name
Executions per second
Test1
512513472.0 Ops/sec
Test2
507620288.0 Ops/sec
Script Preparation code:
var newArr = ['1', '2', '3', '4'];
Tests:
Test1
!!newArr.length
Test2
Boolean(newArr.length)