Fatal error: Uncaught Error: Call to undefined function mysqli_connect() in C:\wamp64\www\damskysatnik\data\php\class\database.php:106 Stack trace: #0 C:\wamp64\www\damskysatnik\data\php\functions\db.php(5): Database->connect() #1 C:\wamp64\www\damskysatnik\data\php\functions\index.php(2): include('C:\\wamp64\\www\\d...') #2 C:\wamp64\www\damskysatnik\data\php\pages\index.php(6): include('C:\\wamp64\\www\\d...') #3 C:\wamp64\www\damskysatnik\index.php(4): include('C:\\wamp64\\www\\d...') #4 {main} thrown in C:\wamp64\www\damskysatnik\data\php\class\database.php on line 106