3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface foo { public function test($foo = true, $bar = false); } class bar implements foo { public function test($baz = false) {echo 'test'; } } $a = new bar(); $a->test('lol');
based on vjr2U
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of bar::test($baz = false) must be compatible with foo::test($foo = true, $bar = false) in /in/GML8l on line 3
Process exited with code 255.
Output for 5.0.0 - 5.3.29, hhvm-3.10.0 - 3.12.0
Fatal error: Declaration of bar::test() must be compatible with that of foo::test() in /in/GML8l on line 3
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of bar::test() must be compatible with foo::test($foo = true, $bar = false) in /in/GML8l on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/GML8l on line 2
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/GML8l on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GML8l on line 2
Process exited with code 255.