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<?php class Hello { public function sayHelloTo($name) { return 'Hello ' . $name; } } class HelloWorld extends Hello { public function sayHelloTo($name) { return 'Hello world: ' . $name; } } $reflectionMethod = new ReflectionMethod('HelloWorld', 'sayHelloTo'); var_dump($reflectionMethod); var_dump($reflectionMethod->getPrototype());
Output for 5.2.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
object(ReflectionMethod)#1 (2) { ["name"]=> string(10) "sayHelloTo" ["class"]=> string(10) "HelloWorld" } object(ReflectionMethod)#2 (2) { ["name"]=> string(10) "sayHelloTo" ["class"]=> string(5) "Hello" }
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.1.2 - 5.1.6
object(ReflectionMethod)#1 (2) { ["name"]=> string(10) "sayHelloTo" ["class"]=> string(10) "HelloWorld" } Fatal error: Uncaught exception 'ReflectionException' with message 'Method HelloWorld::sayHelloTo does not have a prototype' in /in/LUXqt:19 Stack trace: #0 /in/LUXqt(19): ReflectionMethod->getPrototype() #1 {main} thrown in /in/LUXqt on line 19
Process exited with code 255.
Output for 5.0.3 - 5.1.1
object(ReflectionMethod)#1 (2) { ["name"]=> string(10) "sayHelloTo" ["class"]=> string(10) "HelloWorld" } Fatal error: Call to undefined method ReflectionMethod::getPrototype() in /in/LUXqt on line 19
Process exited with code 255.
Output for 5.0.0 - 5.0.2
object(ReflectionMethod)#1 (2) { ["class"]=> string(10) "HelloWorld" ["name"]=> string(10) "sayHelloTo" } Fatal error: Call to undefined method ReflectionMethod::getPrototype() in /in/LUXqt on line 19
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/LUXqt on line 4
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_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LUXqt 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/LUXqt on line 4
Process exited with code 255.