3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $p = 'test'; $pass = hash_hmac('sha256', $p, 'c#hArl891', false); echo $pass;
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
768f6961469c631764b8b263a45d6a01b7ed11612328d1f754d138b27343def0
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash_hmac() in /in/H26gp on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash_hmac() in /in/H26gp on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash_hmac() in /in/H26gp on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash_hmac() in /in/H26gp on line 3