3v4l.org

run code in 300+ PHP versions simultaneously
<?php $username = 'admin'; $password = 'server'; $salt = hash('sha512', $username); //Salt $password = hash('sha512', $salt.$password); echo $password;
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
9f81f9e6cc2eb559cbdf384c44b750de26041a699c93d0ed1b8eaffe1357b71b89a72d5b009857a8f565f79a3ba34861ce33ff7c76e37c42d064b7467411a332
Output for 5.0.0 - 5.0.5, 5.1.0 - 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 - 4.3.11, 4.4.0 - 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
preferences:
206.23 ms | 401 KiB | 311 Q