Run results for: .at vs bracket notation

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:150.0) Gecko/20100101 Firefox/150.0

Browser: Firefox 150

Operating system: Windows

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
.at	20985.5 Ops/sec
bracket	21120.7 Ops/sec

Script Preparation code:

let f;

Tests: