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<?php class A { public function f() { $a = static function ($x) { var_dump($x); }; x(1); } } (new A())->f();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function x() in /in/1s7B7:6 Stack trace: #0 /in/1s7B7(10): A->f() #1 {main} thrown in /in/1s7B7 on line 6
Process exited with code 255.

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