3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(hash_pbkdf2('sha512', 'My Password', 'My Salt', 10000, 64));
based on AGM16
Output for 5.5.0 - 7.2.0
string(64) "3e01ce72295d3f5f5af8dde9060d8905293dd4caf054056d8fbbff2f71d9ad61"
Output for 5.0.0 - 5.4.45
Fatal error: Call to undefined function hash_pbkdf2() in /in/mVKnF on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash_pbkdf2() in /in/mVKnF on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash_pbkdf2() in /in/mVKnF on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash_pbkdf2() in /in/mVKnF on line 2