3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $salt = 'foo'; $pass = 'bar'; $algo = 'md5'; $poor = hash($algo, $salt . $pass); echo "$poor\n";
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
3858f62230ac3c915f300c664312c63f
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash() in /in/aC5Y7 on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash() in /in/aC5Y7 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash() in /in/aC5Y7 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash() in /in/aC5Y7 on line 7