3v4l.org

run code in 300+ PHP versions simultaneously
<?php $password = "aaacsJYLE"; // goodluck bruteforcing this! if ($password == md5($password . $nacl)){ print $flag; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: Undefined variable $nacl in /in/Cniq4 on line 4
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: nacl in /in/Cniq4 on line 4
Output for 7.3.32 - 7.3.33
preferences:
172.31 ms | 401 KiB | 241 Q