Run results for: WeakMap vs property access vs array[0] vs symbol access

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 months ago

Script Preparation code:

var weakMap = new WeakMap()
var symbol = Symbol('next');
var object = { a: 1, [symbol]: 1 };
weakMap.set(object, 1);
var array = [1];

Tests: