3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo hash_hmac('sha256', '100450', 'REQUEST_URI_++!$#');
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
31f12cd91de89983402ce157ae91029920ab715089a838fb06aeca06c3d19708
Output for 5.0.0 - 5.1.1
Fatal error: Call to undefined function hash_hmac() in /in/3j6R3 on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hash_hmac() in /in/3j6R3 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hash_hmac() in /in/3j6R3 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hash_hmac() in /in/3j6R3 on line 2