Fatal error: Uncaught Error: Call to undefined function odbc_connect() in C:\xampp\htdocs\JadwalDokter\config.php:3 Stack trace: #0 C:\xampp\htdocs\JadwalDokter\index.php(2): include() #1 {main} thrown in C:\xampp\htdocs\JadwalDokter\config.php on line 3