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<?php class Test { public function __debugInfo() { return $this; } } var_dump(new Test);
Output for 8.5.0 - 8.5.3
Fatal error: __debuginfo() must return an array in /in/0EEPh on line 9 Stack trace: #0 /in/0EEPh(9): var_dump(Object(Test)) #1 {main}
Process exited with code 255.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
Fatal error: __debuginfo() must return an array in /in/0EEPh on line 9
Process exited with code 255.
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