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Run results for:
Js Search - String StartsWith vs Includes
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<iframe src="https://measurethat.net/Embed?id=561828" 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
Index Of
232.8M/s
Starts With
106.2M/s
View exact numbers
Test name
Executions per second
✓
Index Of
232,814,544 Ops/sec
Starts With
106,189,552 Ops/sec
Tests:
Starts With
var a = 'hello#a#bc#helloa'; var b = a.startsWith('helloa');
Index Of
var a = 'hello#a#bc#helloa'; var b = a.indexOf('helloa');