Fast review mode: answers are shown by default so you can skim quickly. Hide them if you want to self-test.
In PHP, objects are flexible and can be lists, trees, widgets, or anything else, and can represent data, structure, or presentation. Databases are powerful and important, but are only suitable for a small subset of the tasks that a web application performs. Objects can make these tasks easier.
PHP Data Objects (PDO) is a database access layer that provides a consistent and fast interface for accessing and managing databases in PHP applications. PDO is a popular option for connecting to and communicating with MariaDB databases in PHP. PDO supports a wide variety of database drivers
When using PDO in PHP applications, specific PDO drivers must be installed for each DBMS.
Related Test: PHP Programming Basics Practice Test: Object-Oriented PHP
Join 4M+ learners. Unlock unlimited quizzes, wrong-answer tracking, flashcards + reminders, study guides, and 1-on-1 challenges.