PDO

PDO, or PHP Data Objects, is a flexible and secure way for programming languages like PHP to connect to databases. It provides a uniform method for accessing different types of databases, such as MySQL or PostgreSQL, through a consistent interface. PDO helps prevent security risks like SQL injection by allowing developers to use prepared statements. It also simplifies code maintenance and improves portability, making it easier to switch databases if needed. Essentially, PDO streamlines database interactions, ensuring they are safer, more efficient, and easier to manage within your applications.