Run results for: function vs class

Run details:

User agent: Mozilla/5.0 (Android 16; Mobile; rv:109.0) Gecko/117.0 Firefox/117.0

Browser: Firefox Mobile 117

Operating system: Android

Device Platform: Mobile

Date tested: 3 months ago

Script Preparation code:

var arr = [];

Tests:

function declaration
function functionDeclaration(item) { arr.push(item); } for (let i = 1; i < 10000; i++) { functionDeclaration(i); }
function expression
var functionExpression = function(item) { arr.push(item); }; for (let i = 1; i < 10000; i++) { functionExpression(i); }
class
class Test { constructor(item) { this.item = item; } addItem(){ arr.push(this.item) } } for (let i = 1; i < 10000; i++) { new Test(i).addItem(); }