3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $OOO000000=urldecode('%66%67%36%73%62%65%68%70%72%61%34%63%6f%5f%74%6e%64'); var_dump($OOO000000{4}.$OOO000000{9}.$OOO000000{3}.$OOO000000{5});
Output for 4.3.0 - 7.1.0
string(4) "base"