Run results for: Symbol vs String property square bracket

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0

Browser: Firefox 122

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 2 years ago

String

553.0M/s

Symbol

541.9M/s

View exact numbers

Test name	Executions per second
✓ String	553,003,904 Ops/sec
Symbol	541,927,360 Ops/sec

Script Preparation code:

var foo = {};
var sym = Symbol("key");
var str = "key";

Tests: