Online PHP editor | refs for tYYMD

<?php class LazyProperties { protected $foo; public function __construct() { unset($this->foo); } public function getFoo() { return $this->foo; } public function __get($property) { switch ($property) { case 'foo': echo __METHOD__."() is called\n"; return $this->foo = 'magic'; } } } $o = new LazyProperties(); var_dump($o->getFoo()); var_dump($o->getFoo()); var_dump($o->getFoo());