To connect to a database in PHP, you use the connect function from the module that is specific to your database brand. For example, to connect to a MySQL database located on your Web server, you ...

6. The web server passes the HTML back to the browser, where the user can see the list of books she requested. Now you have an existing MySQL database, so you can write the PHP code to perform the ...

To illustrate, suppose for example that you have a database called DB1 set up for a forum with a table called "posts" that includes four columns: ID, username, subject and content.