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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface Foo { public function thing($a = 'asdf'); } class MyFoo implements Foo { public function thing($a) { var_dump($a); } } $foo = new MyFoo(); $foo->thing();
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of MyFoo::thing($a) must be compatible with Foo::thing($a = 'asdf') in /in/kJVBb on line 5
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of MyFoo::thing() must be compatible with Foo::thing($a = 'asdf') in /in/kJVBb on line 5
Process exited with code 255.
Output for 5.0.0 - 5.3.29
Fatal error: Declaration of MyFoo::thing() must be compatible with that of Foo::thing() in /in/kJVBb 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/kJVBb 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/kJVBb on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kJVBb on line 2
Process exited with code 255.