3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function a() { } define('__FLAG__', 'flag{hidden_flag}'); if(decrypt($_REQUEST['pass']) == 'pwning_the_phpreverse!') { } ?>
Output for 7.0.0 - 7.2.6
Fatal error: Uncaught Error: Call to undefined function decrypt() in /in/3BFc6:18 Stack trace: #0 {main} thrown in /in/3BFc6 on line 18
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Fatal error: Call to undefined function decrypt() in /in/3BFc6 on line 18
Process exited with code 255.