3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(preg_replace('/[\x{0000}-\x{001F}]/u', '', ' - ﷓ - ﴀ'));
Output for 4.3.0 - 5.3.23, 5.4.0 - 5.4.13, 5.4.41 - 5.4.45, 5.5.10 - 7.1.0
string(15) " - ﷓ - ﴀ"
Output for 5.3.24 - 5.3.29, 5.4.14 - 5.4.40, 5.5.0 - 5.5.9
NULL