3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function MLencrypt($pass){ $hash = ''; for($i=0;$i<strlen($pass);$i++) $hash .= substr(md5($pass[$i]),($i%15),30); return md5($hash); } $_k='`phpinfo()`'; ${$k}='1';
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: k in /in/iPeFi on line 10
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: k in /in/iPeFi on line 10