Fatal error: Uncaught Error: Call to undefined function PHPFusion\Database\Driver\mysqli_connect() in /volume1/web/jegskolen.dk/includes/classes/PHPFusion/Database/Driver/MySQLi.php on line 179

Error: Call to undefined function PHPFusion\Database\Driver\mysqli_connect() in /volume1/web/jegskolen.dk/includes/classes/PHPFusion/Database/Driver/MySQLi.php on line 179

Call Stack:
    0.0001     356824   1. {main}() /volume1/web/jegskolen.dk/infusions/news/news.php:0
    0.0001     357976   2. require_once('/volume1/web/jegskolen.dk/maincore.php') /volume1/web/jegskolen.dk/infusions/news/news.php:18
    0.0011     370320   3. dbconnect($db_host = 'localhost', $db_user = 'jegskolen_dk', $db_pass = '6NoO5dGuIXtXYSZk3$@', $db_name = 'jegskolen', $db_port = 3306, $halt_on_error = ???) /volume1/web/jegskolen.dk/maincore.php:60
    0.0011     370696   4. PHPFusion\Database\DatabaseFactory::connect($host = 'localhost', $user = 'jegskolen_dk', $password = '6NoO5dGuIXtXYSZk3$@', $db = 'jegskolen', $options = ['debug' => FALSE, 'port' => 3306]) /volume1/web/jegskolen.dk/includes/db_handlers/all_functions_include.php:214
    0.0011     372104   5. PHPFusion\Database\AbstractDatabaseDriver->__construct($host = 'localhost', $user = 'jegskolen_dk', $pass = '6NoO5dGuIXtXYSZk3$@', $db = 'jegskolen', $options = ['debug' => FALSE, 'port' => 3306, 'charset' => 'utf8mb4', 'driver' => 'mysqli', 'connectionid' => 'default']) /volume1/web/jegskolen.dk/includes/classes/PHPFusion/Database/DatabaseFactory.php:216
    0.0011     372480   6. PHPFusion\Database\Driver\MySQLi->connect($host = 'localhost', $user = 'jegskolen_dk', $pass = '6NoO5dGuIXtXYSZk3$@', $db = 'jegskolen', $options = ['debug' => FALSE, 'port' => 3306, 'charset' => 'utf8mb4', 'driver' => 'mysqli', 'connectionid' => 'default']) /volume1/web/jegskolen.dk/includes/classes/PHPFusion/Database/AbstractDatabaseDriver.php:71