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<?php class Car { public function run() { return call_user_func('Toyota::getName'); // should call toyota } private static function getName() { return 'Car'; } } class Toyota extends Car { public static function getName() { return 'Toyota'; } } $car = new Car(); echo $car->run(); //Car instead of Toyota $toyota = new Toyota(); echo $toyota->run(); //Car instead of Toyota
Output for 5.2.2 - 5.2.17, 5.3.20 - 5.3.29, 5.4.10 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
ToyotaToyota
Output for 5.3.0 - 5.3.19, 5.4.0 - 5.4.9
CarCar
Output for 5.1.1 - 5.1.6, 5.2.0 - 5.2.1
Warning: call_user_func(Toyota::getName): Unable to call Toyota::getName() in /in/9L1dF on line 5 Warning: call_user_func(Toyota::getName): Unable to call Toyota::getName() in /in/9L1dF on line 5
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/9L1dF on line 22
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Warning: call_user_func(Toyota::getName): First argument is expected to be a valid callback in /in/9L1dF on line 5 Warning: call_user_func(Toyota::getName): First argument is expected to be a valid callback in /in/9L1dF on line 5
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/9L1dF on line 4
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/9L1dF on line 4
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/9L1dF on line 4
Process exited with code 255.
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