3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_match('/[^a/-zA/-Z0/-9./-\s]+/', 'battlenet'));
Output for 4.3.11 - 7.1.0
Warning: preg_match(): Unknown modifier '-' in /in/A8nfi on line 3 bool(false)
Output for 4.3.0 - 4.3.10
Warning: Unknown modifier '-' in /in/A8nfi on line 3 bool(false)