3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class ​ { function ᠎($᠎){ return strtr($᠎, 'abc ​fghijklmnopqrstuvwxyzabcdefghijk mn pq stuv xyzABCDEFGIJKLMNOPQRSTUVWXYZ', 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'); } } $᠎=new ​; echo $᠎->᠎(' ​         ');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
ZViZVRZVRZVW ZV�ZVWZV�ZVRZVf