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() { return null: } } $foo = new Foo(); $foo->getBar();
based on Dt39c
Output for 7.0.0 - 7.1.7
Parse error: syntax error, unexpected ':', expecting ';' in /in/m01S9 on line 12
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected ':' in /in/m01S9:12 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/m01S9 on line 6
Process exited with code 255.