3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class String { }
based on AoTS6
Output for 7.0.0 - 7.0.3
Fatal error: Cannot use 'String' as class name as it is reserved in /in/d7chr on line 3
Process exited with code 255.
Output for 5.3.20 - 5.6.28