Run results for: Symbol vs String property square bracket

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Symbol

10.8M/s

String

10.7M/s

View exact numbers

Test name	Executions per second
✓ Symbol	10,759,061 Ops/sec
String	10,680,337 Ops/sec

Script Preparation code:

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

Tests: