Warning: include_once(config.php): failed to open stream: No such file or directory in D:\xampp\htdocs\check_vba.php on line 2

Warning: include_once(): Failed opening 'config.php' for inclusion (include_path='D:\xampp\php\PEAR') in D:\xampp\htdocs\check_vba.php on line 2

Notice: Undefined variable: link in D:\xampp\htdocs\check_vba.php on line 13

Warning: mysqli_query() expects parameter 1 to be mysqli, null given in D:\xampp\htdocs\check_vba.php on line 13

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, null given in D:\xampp\htdocs\check_vba.php on line 15