How To Connect With Mysql Database using PHP

Connecting to a MySQL database is important for web developers who need to store or retrieve data from a database. In this tutorial, you’ll learn how to connect to a MySQL database using PHP.

Step 1: Install MySQL

Before you can connect to a MySQL database, you’ll need to have MySQL installed on your computer or server. If you haven’t already installed MySQL, you can download it from the official MySQL website.

Step 2: Create a database and table

Once you have MySQL installed, you’ll need to create a database and table to store your data. You can use the MySQL command line interface or a tool like phpMyAdmin to create your database and table.

Creating a database using the MySQL command line interface:

Creating a table using phpMyAdmin:

  1. Log in to phpMyAdmin.
  2. Select the database that you want to create the table.
  3. Click on the “Create table” button.
  4. Enter the table name and the number of columns you want.
  5. Click on the “Go” button to create the table.

Step 3: Connect to the database using PHP

To connect to a MySQL database using PHP, you’ll need to use the mysqli_connect() function. Here’s an example:

Step 4: Close the database connection

After you’re done using the database, you should close the database connection using the mysqli_close() function.

That’s it! You now know how to connect to a MySQL database using PHP. Feel free to explore more about mysqli functions.

Full code: