3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(hash_hmac('md5','44444444444444444444444444444444444444444444444444444444444444444444444444','98dfa16e3d999204ebe04be8b3f25521'));
Output for 5.1.2 - 7.1.0
string(32) "ce3878bdc47751804fc36765b7e13ed8"
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash_hmac() in /in/HLqqJ 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/HLqqJ 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/HLqqJ 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/HLqqJ on line 3