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<?php abstract class Father { protected function __construct($value) { } } class Child extends Father { public function __construct($value) { parent::__construct($value); } } var_dump(new Child());
Output for 7.1.0
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Child::__construct(), 0 passed in /in/PpFKF on line 18 and exactly 1 expected in /in/PpFKF:12 Stack trace: #0 /in/PpFKF(18): Child->__construct() #1 {main} thrown in /in/PpFKF on line 12
Process exited with code 255.
Output for 5.1.0 - 7.0.14
Warning: Missing argument 1 for Child::__construct(), called in /in/PpFKF on line 18 and defined in /in/PpFKF on line 12 Notice: Undefined variable: value in /in/PpFKF on line 14 object(Child)#1 (0) { }
Output for 5.0.0 - 5.0.5
Warning: Missing argument 1 for Child::__construct() in /in/PpFKF on line 12 object(Child)#1 (0) { }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/PpFKF on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/PpFKF on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/PpFKF on line 3
Process exited with code 255.