test.php

<?php
	class User
	{
		public $name, $age;

		function __construct($name, $age)
		{
			$this->name = $name;
			$this->age = $age;
		}

		function getInfo()
		{
			echo "Имя: $this->name ; Возраст: $this->age <br>";
		}
	}

	$user = new User("Megumin", 16);
	$user -> getInfo();
	print_r($user);
?>

<html>
	<body>
		<h1>HI</h1>
	</body>
</html>