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<?php class a { protected $installationDependent = true; public static function m() { return self::$installationDependent; } } class b extends a { protected $installationDependent = false; } var_dump(a::m()); var_dump(b::m());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Access to undeclared static property a::$installationDependent in /in/fEBCU:9 Stack trace: #0 /in/fEBCU(17): a::m() #1 {main} thrown in /in/fEBCU 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, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Access to undeclared static property: a::$installationDependent in /in/fEBCU:9 Stack trace: #0 /in/fEBCU(17): a::m() #1 {main} thrown in /in/fEBCU on line 9
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Fatal error: Access to undeclared static property: a::$installationDependent in /in/fEBCU on line 9
Process exited with code 255.

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