3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(substr(base64_decode('jIKKQ3amd9pA1xOy5RQQ2qlyi9tCY3pQNW1SaXg1dmY='), -10));
Output for 4.3.0 - 7.1.0
string(10) "zP5mRix5vf"