3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Friend extends Mom { public function test():string {} }
based on rgqtk
Output for 7.0.0 - 7.2.0
Fatal error: Class 'Mom' not found in /in/mI9Vi on line 3
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/mI9Vi on line 4
Process exited with code 255.