3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface BarInterface { } interface FooInterface { public function getBar(): BarInterface; } class Foo implements FooInterface { public function getBar: BarInterface() { return null; } } $foo = new Foo(); $foo->getBar();
based on blFHr
Output for 7.0.0 - 7.1.7
Parse error: syntax error, unexpected ':', expecting '(' in /in/5WIYX on line 10
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected ':', expecting '(' in /in/5WIYX:10 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/5WIYX on line 6
Process exited with code 255.