3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $username = 'admin'; $password = 'server'; $salt = hash('sha512', $username); //Salt $password = hash('sha512', $salt.$password); echo $password;
Output for 5.1.2 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
9f81f9e6cc2eb559cbdf384c44b750de26041a699c93d0ed1b8eaffe1357b71b89a72d5b009857a8f565f79a3ba34861ce33ff7c76e37c42d064b7467411a332
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/A3Z6A on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/A3Z6A on line 5
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/A3Z6A on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/A3Z6A on line 5