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<?php class x { public function __toString() { return 'test'; } } $x = new x; echo json_encode(x);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "x" in /in/JVKIo:10 Stack trace: #0 {main} thrown in /in/JVKIo on line 10
Process exited with code 255.

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