Fatal error: Uncaught Error: Call to undefined function mcrypt_create_iv() in /home/rubensh/qcm2l/lib/header.php:43 Stack trace: #0 /home/rubensh/qcm2l/index.php(18): include_once() #1 {main} thrown in /home/rubensh/qcm2l/lib/header.php on line 43