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<?php class Foo { private $bar = 'baz'; } class Test { public function getReader() { $reader = function & ($object, $property) { $value = & Closure::bind(function & () use ($property) { return $this->$property; }, $object, $object)->__invoke(); return $value; }; return $reader; } public function doStuff() { $reader = $this->getReader(); $foo = new Foo(); $bar = & $reader($foo, 'bar'); $bar = 'tabb'; return $foo; } } $test = new Test(); $foo = $test->doStuff(); var_dump($foo);
Output for git.master, git.master_jit, rfc.property-hooks
object(Foo)#3 (1) { ["bar":"Foo":private]=> string(4) "tabb" }

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