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<?php class Foo { public $bar = 1; } $f = new Foo; $f->baz = 2; var_dump($f); unset($f->bar, $f->baz); var_dump($f);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property Foo::$baz is deprecated in /in/t9W0d on line 9 object(Foo)#1 (2) { ["bar"]=> int(1) ["baz"]=> int(2) } object(Foo)#1 (0) { }

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