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<?php class Foo {} class Bar { public $baz = 'baz!'; } $foo = new Foo; $foo->bar = function(){ return new Bar; }; $bar = ($foo->bar)(); var_dump($bar->baz);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property Foo::$bar is deprecated in /in/NEv6c on line 10 string(4) "baz!"

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