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<?php class Foo { private $bar = 'baz'; } $reader = function & ($object, $property) { $value = & Closure::bind(function & () use ($property) { return $this->$property; }, $object, $object)->__invoke(); return $value; }; $foo = new Foo(); $bar = & $reader($foo, 'bar'); $bar = 'tab'; var_dump($foo);
Output for git.master_jit, git.master, rfc.property-hooks
object(Foo)#2 (1) { ["bar":"Foo":private]=> &string(3) "tab" }

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