3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); class Error { }
based on 387Je
Output for 7.0.0 - 7.2.0
Fatal error: Cannot declare class Error, because the name is already in use in /in/ZGkgf on line 5
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/ZGkgf on line 3