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<?php abstract class Foo { private static $x = 1; } class Baz extends Foo { function bar() { var_dump(self::$x); } }; $baz = new Baz; $baz->bar();
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Cannot access private property Baz::$x in /in/GcWs3:9 Stack trace: #0 /in/GcWs3(14): Baz->bar() #1 {main} thrown in /in/GcWs3 on line 9
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Uncaught Error: Cannot access property Baz::$x in /in/GcWs3:9 Stack trace: #0 /in/GcWs3(14): Baz->bar() #1 {main} thrown in /in/GcWs3 on line 9
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Cannot access property Baz::$x in /in/GcWs3 on line 9
Process exited with code 255.

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