3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $hash = 'x,x/b2m5kaaj=i46+M#'; // Good URL from chess-4 // user/41.02d5743c.200x200o.3e7c6cd0544f.png var_dump(substr(md5('user/41.02d5743c.200x200o.png' . $hash), 0, 12)); // Your example // user/1906698.8482bae0.200x200o.46e9c046f2d9.jpeg var_dump(substr(md5('user/1906698.8482bae0.200x200o.jpeg' . $hash), 0, 12)); var_dump(substr(md5('user/1906698.200x200o.8482bae0.jpeg' . $hash), 0, 12));
based on XPXh8
Output for 4.3.0 - 7.1.7
string(12) "3e7c6cd0544f" string(12) "29731d0593f1" string(12) "11ac11a2d95d"