![]() The other method using PHP script to connect to MySQL is by using PDO. Using PDO to Connect a PHP Script to MySQL If not specified, the MySQL connections will close by itself once the script ends. The last part of the code is mysqli_close, which will simply close the connection to the database manually. ![]() On the other hand, if the MySQL connection is successful, the code will print Connected successfully instead. By default, the MySQL connect error will say Connection failed followed by an exact error message describing the issue. This basically kills our script and gives us a connect error message that we have set. If the connection is not successful, the die() function is executed. In the code, we set our database details as values for those variables, so they can be passed into the function. Usually, we need four of them to establish a proper database connection: $servername, $database, $username, and $password. This is an internal PHP function to establish a new connection to a MySQL server.Īt the beginning of our code, we see a few variable declarations and values assigned to those variables. The main method used in this script is mysqli_connect(). Change the first four values below MySQLi Code Explained
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