Run results for: Property access via dot notation vs brackets

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15

Browser: Safari 17

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

Property notation

17.1M/s

Bracket notation

8.3M/s

View exact numbers

Test name	Executions per second
✓ Property notation	17,108,312 Ops/sec
Bracket notation	8,347,080 Ops/sec

Script Preparation code:

my_data = {
  the_property: 47,
};

THE_PROPERTY = 'the_property';

Tests: