3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo preg_replace_callback("#%u([0-9A-F]{1,4})#i", create_function('$matches', 'return "&#".hexdec($matches[1]).";";'), '%u01C0');
based on K398E
Output for 7.2.0 - 7.2.6
Deprecated: Function create_function() is deprecated in /in/FfDH4 on line 3 &#448;
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.1.20
&#448;