Fatal error: Uncaught Error: Call to undefined function oci_connect() in C:\xampp\htdocs\MEIKARTA\inc\conn.php:16 Stack trace: #0 C:\xampp\htdocs\MEIKARTA\inc\function.php(2): include() #1 C:\xampp\htdocs\MEIKARTA\mod.php(2): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\MEIKARTA\inc\conn.php on line 16