MySQL and PHP work well together and can be easily integrated to create dynamic and interactive web applications. Here are some ways to integrate MySQL and PHP:

1. Establishing a Connection: PHP provides several functions (such as mysqli_connect or PDO) to establish a connection to the MySQL database server. You need to provide the MySQL server hostname, username, password, and database name in the connection parameters.

2. Executing Queries: Once the connection is established, you can use PHP functions (such as mysqli_query or PDO::query) to execute SQL queries on the database. You can use SELECT queries to retrieve data, INSERT queries to insert new data, UPDATE queries to update existing data, and DELETE queries to delete data.

3. Retrieving and Manipulating Data: The result of a SELECT query can be fetched using PHP functions like mysqli_fetch_assoc or PDOStatement::fetch. You can then process this data in PHP, display it on web pages, or perform any required manipulations.

4. Prepared Statements: To prevent SQL injection attacks, it is recommended to use prepared statements. Prepared statements allow you to define SQL queries with placeholders and bind parameter values separately, preventing malicious input from being executed as SQL code.

5. Error Handling: It is essential to handle any errors that occur during the database operations. PHP provides functions like mysqli_error or PDO::errorInfo to retrieve database-related errors and handle them appropriately.

6. Closing the Connection: Once you are done with the database operations, it is important to close the connection using functions like mysqli_close or PDO::close.

Overall, integrating MySQL and PHP allows you to create powerful and dynamic web applications with database functionality.