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<?php class ChildClass extends ParentClass { function myFunction($param1) { } } class ParentClass { function myFunction($param1, $param2 = null) { } } $obj = new ChildClass;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Declaration of ChildClass::myFunction($param1) must be compatible with ParentClass::myFunction($param1, $param2 = null) in /in/aQcVm on line 4
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of ChildClass::myFunction($param1) should be compatible with ParentClass::myFunction($param1, $param2 = NULL) in /in/aQcVm on line 4
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: Declaration of ChildClass::myFunction($param1) should be compatible with ParentClass::myFunction($param1, $param2 = NULL) in /in/aQcVm on line 2
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Declaration of ChildClass::myFunction() should be compatible with ParentClass::myFunction($param1, $param2 = NULL) in /in/aQcVm on line 3
Output for 5.3.0 - 5.3.29
Strict Standards: Declaration of ChildClass::myFunction() should be compatible with that of ParentClass::myFunction() in /in/aQcVm on line 3
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Strict Standards: Declaration of ChildClass::myFunction() should be compatible with that of ParentClass::myFunction() in /in/aQcVm on line 2
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9

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