Warning: Undefined array key "doc" in C:\xampp\htdocs\ce\penaforte\checkcndi_m.php on line 4

Warning: Undefined array key "doc" in C:\xampp\htdocs\ce\penaforte\checkcndi_m.php on line 6

Warning: Undefined array key "codval" in C:\xampp\htdocs\ce\penaforte\checkcndi_m.php on line 10

Fatal error: Uncaught Error: Undefined constant "DB_HOST" in C:\xampp\htdocs\ce\penaforte\checkcndi_m.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ce\penaforte\checkcndi_m.php on line 14