3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo{ public function __toString() { return 'bar'; } } function getString(Foo $foo): string { return $foo; // Fatal TypeError! } echo getPostString(new Foo());
Output for 7.0.0 - 7.3.0rc3
Fatal error: Uncaught Error: Call to undefined function getPostString() in /in/9QE5i:15 Stack trace: #0 {main} thrown in /in/9QE5i on line 15
Process exited with code 255.
Output for hhvm-3.22.0
Fatal error: Uncaught Error: Call to undefined function getPostString() in /in/9QE5i:-1 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.18.5 - 3.21.3
Fatal error: Uncaught Error: Call to undefined function getPostString() in /in/9QE5i:15 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.30
Parse error: syntax error, unexpected ':', expecting '{' in /in/9QE5i on line 10
Process exited with code 255.