Learn how to batch process images with the PHP GD functions. Watermark photos and generate different sizes ready for use in responsive web design.
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Learn to use the intricate and sometimes underused capabilities of PHP's date and time functions to create, format, calculate, and compare dates and times.
Optimize your URLs for search engines and site visitors. Learn how to use the Apache mod_rewrite module to create clean URLs for PHP sites.
Learn about strict data types and scalar type hints in PHP 7. Find out how to use this new and controversial feature consistently in your own code.
Learn how to use PHP to programmatically send email, including HTML email and personalized bulk email, with Swift Mailer, the free PHP library.
Learn to create databases, design tables, import and export data, and run queries with phpMyAdmin.
Start programming in PHP. Learn what PHP is and how it integrates with HTML, and the major features of the PHP language.
Learn how to store persistent PHP session data in a SQL server and create an auto-login system that recognizes returning users.
Learn how to load, extract, and manipulate data from XML documents with the SimpleXML extension for PHP.
Explore solutions to common PHP programming challenges, and then 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.
Learn how to access and manipulate databases using the object-oriented PHP extensions PDO and MySQLi.
Learn how to export data from a database with PHP in a variety of formats, including: rich text, CSV, Excel, Word, OpenOffice spreadsheets and documents, and even XML.
Develop a PHP class that requires only a few lines of code to handle single- and multi-file uploads both flexibly and securely.
A gentle introduction to PHP, with simple exercises that help you develop dynamic web content, user input forms, and database-powered product pages.
“Your tutorials move at just the right pace for me to work alongside and take notes. So I am learning things that my campus class will not have time for.” —Toni M.
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