3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo preg_replace('/[^A-Z0-9 £€áàâä...]/ui', '', 'Foobär');
Output for 4.3.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Foobär
Output for 4.3.0 - 4.3.2
Foobr