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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Interfaces; interface FeelingsInterface { } namespace \Std; class Human { } class Animal { } class Person extends Human implements Interfaces\FeelingsInterface { } class Dog extends Animal implements Interfaces\FeelingsInterface { } $me = new Person(); $dog = new Dog(); var_dump(class_implements($me)); var_dump(class_implements($dog));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Undefined constant 'Interfaces\Std' in /in/qhbZU:6 Stack trace: #0 {main} thrown in /in/qhbZU on line 6
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Undefined constant 'Interfaces\Std' in /in/qhbZU:6 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.3.0 - 5.6.28, hhvm-3.10.0
Fatal error: Undefined constant 'Interfaces\Std' in /in/qhbZU on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/qhbZU on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/qhbZU on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/qhbZU on line 2
Process exited with code 255.