Fatal error: Uncaught Error: Call to undefined function mcrypt_encrypt() in /home/usainsgr/public_html/admin/includes/urlencrypt.php:12 Stack trace: #0 /home/usainsgr/public_html/registercourse.php(10): param_decrypt('\xE0M', 'ohyea2342343242...') #1 {main} thrown in /home/usainsgr/public_html/admin/includes/urlencrypt.php on line 12