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<?php class A { protected $b; public function a() { return $this->b->b(); } } $impl = new A(); $impl->a(); call_user_func(null);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to a member function b() on null in /in/H9lhL:8 Stack trace: #0 /in/H9lhL(13): A->a() #1 {main} thrown in /in/H9lhL on line 8
Process exited with code 255.

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