How can we connect to a MySQL database from a PHP script?

How can we connect to a MySQL database from a PHP script give an example?

php $servername = "localhost"; $database = "database"; $username = "username"; $password = "password"; $charset = "utf8mb4"; try { $dsn = "mysql:host=$servername;dbname=$database;charset=$charset"; $pdo = new PDO($dsn, $username, $password); $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); echo “ ...

Can we connect to any database from PHP?

PDO will work on 12 different database systems, whereas MySQLi will only work with MySQL databases. So, if you have to switch your project to use another database, PDO makes the process easy. You only have to change the connection string and a few queries.

Which PHP function is used to connect to MySQL in PHP?

The connect() / mysqli_connect() function opens a new connection to the MySQL server.

How do I connect to a MySQL database?

To Connect to a MySQL Database1Click Services tab.2Expand the Drivers node from the Database Explorer. ... 3Enter User Name and Password. ... 4Click OK to accept the credentials. ... 5Click OK to accept the default schema.6Right-click the MySQL Database URL in the Services window (Ctrl-5).