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Run results for:
Try/Catch vs Typeof
Comparing the speed of try/catch and typeof undefined
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=593155" 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/134.0.0.0 Safari/537.36
Browser:
Chrome 134
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
Benchmark engine:
Benchmark.js
Typeof
174.9M/s
Try/Catch
141.6M/s
View exact numbers
Test name
Executions per second
✓
Typeof
174,861,376 Ops/sec
Try/Catch
141,595,808 Ops/sec
Script Preparation code:
var fin;
Tests:
Typeof
(typeof fin === 'undefined') ? true : false
Try/Catch
try { return fin; } catch(e) { return false; }