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<?php class Foo { public $publicProperty = 'bar'; } class FooWrapper extends Foo { private $wrapped; public function __construct(Foo $wrapped) { $this->wrapped = $foo; unset($this->publicProperty); } public function __get($name) { echo 'Getting property ' . $name . PHP_EOL; return $this->wrapped->$name; } public function __set($name, $value) { echo 'Setting property ' . $name . ' to ' . $value . PHP_EOL; return $this->wrapped->$name = $value; } } $foo = new FooWrapper(new Foo()); echo $foo->publicProperty; echo $foo->publicProperty = 'text';
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $foo in /in/tRL39 on line 12 Getting property publicProperty Warning: Attempt to read property "publicProperty" on null in /in/tRL39 on line 20 Setting property publicProperty to text Fatal error: Uncaught Error: Attempt to assign property "publicProperty" on null in /in/tRL39:26 Stack trace: #0 /in/tRL39(33): FooWrapper->__set('publicProperty', 'text') #1 {main} thrown in /in/tRL39 on line 26
Process exited with code 255.

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