3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface Foo { public function test(array $x, $y=0); } interface Bar { public function test(array $x, $y); } interface Baz extends Bar, Foo { }
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of Bar::test(array $x, $y) must be compatible with Foo::test(array $x, $y = 0) in /in/ErQrq on line 13
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of Bar::test() must be compatible with Foo::test(array $x, $y = 0) in /in/ErQrq on line 14
Process exited with code 255.
Output for 5.3.9 - 5.3.29
Fatal error: Declaration of Bar::test() must be compatible with that of Foo::test() in /in/ErQrq on line 14
Process exited with code 255.
Output for 5.3.0 - 5.3.8
Fatal error: Can't inherit abstract function Foo::test() (previously declared abstract in Bar) in /in/ErQrq on line 14
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Fatal error: Can't inherit abstract function Foo::test() (previously declared abstract in Bar) in /in/ErQrq on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/ErQrq on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/ErQrq 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/ErQrq on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ErQrq on line 3
Process exited with code 255.