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Run results for:
startsWith vs includes (when no match)
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<iframe src="https://measurethat.net/Embed?id=561830" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Browser:
Chrome 129
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
"Hi this is a test, would you look at that".includes("bonjour")
226.9M/s
"Hi this is a test, would you look at that".startsWith("bonjour")
166.8M/s
View exact numbers
Test name
Executions per second
✓
"Hi this is a test, would you look at that".includes("bonjour")
226,867,136 Ops/sec
"Hi this is a test, would you look at that".startsWith("bonjour")
166,843,536 Ops/sec
Tests:
"Hi this is a test, would you look at that".startsWith("bonjour")
"Hi this is a test, would you look at that".startsWith("bonjour")
"Hi this is a test, would you look at that".includes("bonjour")
"Hi this is a test, would you look at that".includes("bonjour")