3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php interface Foo { public function foo(String $foo); } class Bar implements Foo { public function foo(String $foo) { return new StdClass(); } } $b = new Bar(); var_dump($b->foo("test"));
Output for 7.0.0 - 7.1.0
object(stdClass)#2 (0) { }
Output for 5.2.0 - 5.6.25
Catchable fatal error: Argument 1 passed to Bar::foo() must be an instance of String, string given, called in /in/f04nh on line 15 and defined in /in/f04nh on line 8
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Fatal error: Argument 1 passed to Bar::foo() must be an object of class String, called in /in/f04nh on line 15 and defined in /in/f04nh on line 8
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Fatal error: Argument 1 must be an object of class String in /in/f04nh on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/f04nh 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/f04nh on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/f04nh on line 3
Process exited with code 255.