sometimes in our PHP website a unwanted warning appears called “Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in D:\xampp\htdocs\opencart\system\database\mysql.php on line 7″.
this is just a simple warning nothing so serious, so we can easily stop this type of warning from our website. To do so we need to add a Line of code to the top of the .php file like the following:
error_reporting(E_ALL ^ E_DEPRECATED);
Or just add @ in front of mysql_connect () function like this:
@mysql_connect($hostname, $username, $password);
by following these two procedure we can easily remove unwanted Deprecated type errors.