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Defining functions

Defining functions: PHP with MySQL Essential Training
Defining functions: PHP with MySQL Essential Training

A function is any piece of PHP in MySQL code designed to perform a specific task. While there are predefined functions, it is also possible to define functions yourself. Custom functions can give you great control over what your PHP code does and how it operates. Watch this online video to better understand how to create custom functions for your coding projects.

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Skill Level Beginner
14h 32m
Duration
5,657,579
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Q: This course was revised on 6/4/2013. What changed?

A: The old version of this course was 6 years old and it was time for a complete revision, using PHP 5.4. (The tutorials will work with any version of PHP and covers any differences you might encounter). The author has also added updated installation instructions for Mac OS X Mountain Lion and Windows 8. The topics and end project are the same, but the code is slightly different. It also addresses frequently asked questions from the previous version.

Q: This course was updated on 5/20/2015. What changed?

A: We added one movie called "Changing the document root in Yosemite," which helps the Mac installation run more smoothly.

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