<?php class magic { private $a = ["abc" => "ABC", "xyz" => "XYZ"]; public function __construct() { echo "hello "; } public function __destruct() { echo "bye"; } public function __unset($s) { echo "unseting"; } public function hello() { echo "hello "; } } $an = new Animal(); //echo $an->created; //unset($an); $an->hello(); ?>