Start learning with our library of video tutorials taught by experts. Get started
Explore a solution to a different PHP challenge every month, and compare the results with other programming languages, in the Code Clinic series.
Learn how to use the iterators and data structures in the Standard PHP Library to traverse, filter, and sort data.
Build PHP applications the modern way with Symfony2, a popular PHP MVC framework.
Learn how to access and manipulate databases using the object-oriented PHP extensions PDO and MySQLi.
Learn how to meet the most important security challenges when developing websites with PHP.
Develop a PHP class that requires only a few lines of code to handle single- and multi-file uploads both flexibly and securely.
Speed up your development with CakePHP, a popular open-source framework for developing PHP-based web applications.
Speed up your development with CodeIgniter, a fast and powerful PHP web application framework.
Discover the latest features and what's changed in PHP 5.5.
Use PEAR, PECL, and Composer to incorporate modular, reusable code in your PHP applications.
Demonstrates how to leverage PHP's built-in tools, as well as the Xdebug and Firebug extensions and FirePHP library to improve the quality of your code and reduce troubleshooting overhead.
Shows how OOP techniques can streamline database queries, help manage sessions, and simplify user logins.