3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface FooInterface { } class Foo implements FooInterface { } interface BarInterface { public function fooAction(FooInterface $foo); } class Bar implements BarInterface { public function fooAction($foo) { } } $bar = new Bar; $foo = new Foo; $bar->fooAction($foo); $bar->fooAction("asdfsd"); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of Bar::fooAction($foo) must be compatible with BarInterface::fooAction(FooInterface $foo) in /in/tm4W6 on line 21
Process exited with code 255.
Output for 5.0.0 - 5.2.17, hhvm-3.10.0 - 3.12.0
Fatal error: Declaration of Bar::fooAction() must be compatible with that of BarInterface::fooAction() in /in/tm4W6 on line 21
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of Bar::fooAction() must be compatible with BarInterface::fooAction(FooInterface $foo) in /in/tm4W6 on line 22
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Fatal error: Declaration of Bar::fooAction() must be compatible with that of BarInterface::fooAction() in /in/tm4W6 on line 22
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/tm4W6 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/tm4W6 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tm4W6 on line 3
Process exited with code 255.