In the earlier article, we’ve already published PHP CRUD functionality tutorial using Ajax . There we’ve using MySQLi to connect database and database-related operations. After publishing that article we received many requests from our readers for PHP CRUD tutorial with PDO extension and MySQL . They also mentioned that they are waiting for our tutorial because complete and clear PHP MySQL PDO tutorial was not found after huge searching. Waiting is over! Here we’ll show the view, add, edit, update, and delete operations using PDO in PHP. The PHP Data Objects (PDO) extension defines a consistent, lightweight interface for accessing databases in PHP. PDO extension provides a data-access abstraction layer, which means that you can use different databases using the same functions to queries and fetch data from the database. In this PHP PDO tutorial, through implementing the simple PHP CRUD operation you’ll learn PDO connection, PDO insert, PDO select, PDO update, PDO delete query managemen...