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<?php Class A { public function __toString() {} } var_dump((string) new A());
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: A::__toString(): Return value must be of type string, none returned in /in/JKklI:4 Stack trace: #0 /in/JKklI(7): A->__toString() #1 {main} thrown in /in/JKklI on line 4
Process exited with code 255.

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