3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Baz {} interface Foo { function bar($baz); } class Bar implements Foo { function baz(Baz $baz) {} }
Output for 5.0.5 - 5.6.28, 7.0.0 - 7.1.0
Fatal error: Class Bar contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Foo::bar) in /in/Ttbtq on line 7
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Class Bar contains abstract method (bar) and must therefore be declared abstract or implement the remaining methods in /in/Ttbtq on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class Bar contains 1 abstract methods and must therefore be declared abstract (Foo::bar) in /in/Ttbtq on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/Ttbtq on line 5
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/Ttbtq on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Ttbtq on line 5
Process exited with code 255.