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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface ShipInterface {} abstract class AbstractShip implements ShipInterface {} class ShipOnlyAbstract extends AbstractShip {} class ShipWithInterface extends AbstractShip implements ShipInterface {} $shipOnlyAbstract = new ShipOnlyAbstract(); $shipWithInterface = new ShipWithInterface(); var_dump($shipOnlyAbstract instanceof AbstractShip); var_dump($shipWithInterface instanceof AbstractShip); var_dump($shipOnlyAbstract instanceof ShipInterface); var_dump($shipWithInterface instanceof ShipInterface); var_dump(class_implements($shipOnlyAbstract)); var_dump(class_implements($shipWithInterface)); var_dump(class_parents($shipOnlyAbstract)); var_dump(class_parents($shipWithInterface)); var_dump(ReflectionClass::export("ShipOnlyAbstract", true)); var_dump(ReflectionClass::export("ShipWithInterface", true));
based on CCH7h
Output for 5.2.0 - 7.1.0
bool(true) bool(true) bool(true) bool(true) array(1) { ["ShipInterface"]=> string(13) "ShipInterface" } array(1) { ["ShipInterface"]=> string(13) "ShipInterface" } array(1) { ["AbstractShip"]=> string(12) "AbstractShip" } array(1) { ["AbstractShip"]=> string(12) "AbstractShip" } string(246) "Class [ <user> class ShipOnlyAbstract extends AbstractShip implements ShipInterface ] { @@ /in/PZASg 7-7 - Constants [0] { } - Static properties [0] { } - Static methods [0] { } - Properties [0] { } - Methods [0] { } } " string(247) "Class [ <user> class ShipWithInterface extends AbstractShip implements ShipInterface ] { @@ /in/PZASg 9-9 - Constants [0] { } - Static properties [0] { } - Static methods [0] { } - Properties [0] { } - Methods [0] { } } "
Output for 5.0.0 - 5.1.6
bool(true) bool(true) bool(true) bool(true) array(1) { ["ShipInterface"]=> string(13) "ShipInterface" } array(1) { ["ShipInterface"]=> string(13) "ShipInterface" } array(1) { ["AbstractShip"]=> string(12) "AbstractShip" } array(1) { ["AbstractShip"]=> string(12) "AbstractShip" } string(246) "Class [ <user> class ShipOnlyAbstract extends AbstractShip implements ShipInterface ] { @@ /in/PZASg 7-7 - Constants [0] { } - Static properties [0] { } - Static methods [0] { } - Properties [0] { } - Methods [0] { } } " string(262) "Class [ <user> class ShipWithInterface extends AbstractShip implements ShipInterface, ShipInterface ] { @@ /in/PZASg 9-9 - Constants [0] { } - Static properties [0] { } - Static methods [0] { } - Properties [0] { } - Methods [0] { } } "
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/PZASg on line 3
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 in /in/PZASg on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/PZASg on line 3
Process exited with code 255.