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run code in 200+ php & hhvm versions
Bugs & Features
<?php interface MyInterface { function bar(stdClass $arg); } class Foo implements MyInterface { function bar($arg) { var_dump($arg); } } $foo = new Foo; $foo->bar(new DateTime());
Output for 7.2.0
object(DateTime)#2 (3) { ["date"]=> string(26) "2013-10-22 08:19:56.002695" ["timezone_type"]=> int(3) ["timezone"]=> string(16) "Europe/Amsterdam" }
Output for 7.0.0 - 7.1.7
Fatal error: Declaration of Foo::bar($arg) must be compatible with MyInterface::bar(stdClass $arg) in /in/burLC on line 7
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of Foo::bar() must be compatible with MyInterface::bar(stdClass $arg) in /in/burLC on line 7
Process exited with code 255.
Output for 5.0.0 - 5.3.29
Fatal error: Declaration of Foo::bar() must be compatible with that of MyInterface::bar() in /in/burLC 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/burLC 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/burLC on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/burLC on line 3
Process exited with code 255.