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<?php abstract class myBaseClass { abstract protected function doSomething(); public function rerere() { return "..."; } } class myClass extends myBaseClass { public function doSomething() { $parent::rerere(); } } $implementor = new myClass(); $implementor->doSomething();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $parent in /in/nfbQZ on line 17 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/nfbQZ:17 Stack trace: #0 /in/nfbQZ(24): myClass->doSomething() #1 {main} thrown in /in/nfbQZ on line 17
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: parent in /in/nfbQZ on line 17 Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/nfbQZ:17 Stack trace: #0 /in/nfbQZ(24): myClass->doSomething() #1 {main} thrown in /in/nfbQZ on line 17
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Class name must be a valid object or a string in /in/nfbQZ:17 Stack trace: #0 /in/nfbQZ(24): myClass->doSomething() #1 {main} thrown in /in/nfbQZ on line 17
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Notice: Undefined variable: parent in /in/nfbQZ on line 17 Fatal error: Class name must be a valid object or a string in /in/nfbQZ on line 17
Process exited with code 255.
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