3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $auth = urldecode("%08%08%08%08%08%08%08%08"); $hsh = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; if ($hsh !== hash("sha256", "aaaabbbb" . strrev($auth))) { echo "aaaabbbb" . $auth; $auth = false; } echo $auth; ?>
Output for 5.1.2 - 7.1.0
aaaabbbb
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/cf0j2 on line 4
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/cf0j2 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/cf0j2 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/cf0j2 on line 4