Warning: mysqli_connect(): (HY000/1049): Unknown database 'project_april' in /Applications/XAMPP/xamppfiles/htdocs/Project_April/db_test.php on line 9

Notice: Trying to get property 'connect_error' of non-object in /Applications/XAMPP/xamppfiles/htdocs/Project_April/db_test.php on line 12

Fatal error: Uncaught Error: Call to a member function query() on bool in /Applications/XAMPP/xamppfiles/htdocs/Project_April/db_test.php:20 Stack trace: #0 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/Project_April/db_test.php on line 20