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Run results for:
javascript startsWith() vs includes()
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Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36
Browser:
Chrome 150
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
27 days ago
includes
1325.3M/s
startsWith
203.6M/s
View exact numbers
Test name
Executions per second
✓
includes
1,325,337,216 Ops/sec
startsWith
203,560,528 Ops/sec
Tests:
startsWith
const str = "utm_source" str.startsWith("utm_")
includes
const str = "utm_source" str.includes("utm_")