Warning: mysqli_connect(): (HY000/1045): Access denied for user '3diep'@'localhost' (using password: YES) in D:\xampp\htdocs\sedb\htdocs\nmr.php on line 97

Fatal error: Uncaught Error: Call to undefined function mysql_error() in D:\xampp\htdocs\sedb\htdocs\nmr.php:100 Stack trace: #0 {main} thrown in D:\xampp\htdocs\sedb\htdocs\nmr.php on line 100