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<?php class A { public $attribute1; public function operation1() { echo "calling operation1()<br>"; } } class B extends A { public $attribute2; public function operation2() { echo "calling operation2()<br>"; } } $b = new B(); $b->operation2(); $a = new A(); $a->attribute2 = 10; echo '$a->attribute2 = ' . $a->attribute2; $a->operation2();
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
calling operation2()<br> Deprecated: Creation of dynamic property A::$attribute2 is deprecated in /in/TYWil on line 21 $a->attribute2 = 10 Fatal error: Uncaught Error: Call to undefined method A::operation2() in /in/TYWil:23 Stack trace: #0 {main} thrown in /in/TYWil on line 23
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
calling operation2()<br>$a->attribute2 = 10 Fatal error: Uncaught Error: Call to undefined method A::operation2() in /in/TYWil:23 Stack trace: #0 {main} thrown in /in/TYWil on line 23
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
calling operation2()<br>$a->attribute2 = 10 Fatal error: Call to undefined method A::operation2() in /in/TYWil on line 23
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/TYWil on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/TYWil on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/TYWil on line 3
Process exited with code 255.

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