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<?php class Kitchen { private $yummy = 'cake'; } $reader = function & ($object, $property) { $value = & Closure::bind(function & () use ($property) { return $this->$property; }, $object, $object)->__invoke(); return $value; }; $kitchen = new Kitchen(); $cake = & $reader($kitchen, 'yummy'); $cake = 'sorry, I ate it!'; var_dump($kitchen);
Output for git.master, git.master_jit, rfc.property-hooks
object(Kitchen)#2 (1) { ["yummy":"Kitchen":private]=> &string(16) "sorry, I ate it!" }

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