Warning: include(connection.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\hrisDummy\backend\users.php on line 6

Warning: include(): Failed opening 'connection.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\hrisDummy\backend\users.php on line 6

Warning: Undefined variable $conn in C:\xampp\htdocs\hrisDummy\backend\users.php on line 9

Fatal error: Uncaught Error: Call to a member function query() on null in C:\xampp\htdocs\hrisDummy\backend\users.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hrisDummy\backend\users.php on line 9