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Run results for:
Optional chaining
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=604034" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36 OPR/118.0.0.0
Browser:
Opera 118
Operating system:
Windows
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
Double ampersand
154047280.0 Ops/sec
Optional chaining
165114192.0 Ops/sec
Script Preparation code:
var node = { value: 'value', data_type: { value: 'data_type_value' } }
Tests:
Double ampersand
if (node.data_type && node.data_type.value) {}
Optional chaining
if (node.data_type?.value) {}