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<?php class C { function f($v) { $this->bar = function () use ($v) { var_dump($v); }; } } $a = new C(); $a->f(42); ($a->bar)();
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property C::$bar is deprecated in /in/WcFJk on line 4 int(42)

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