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Run results for:
Property access via dot notation vs brackets
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0
Browser:
Firefox 122
Operating system:
Linux
Device Platform:
Desktop
Date tested:
2 years ago
Test name
Executions per second
Property notation
936710336.0 Ops/sec
Bracket notation
867404096.0 Ops/sec
Script Preparation code:
my_data = { the_property: 47, }; THE_PROPERTY = 'the_property';
Tests:
Property notation
let a = my_data.the_property + 1;
Bracket notation
let a = my_data[THE_PROPERTY] + 1;