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The operational trail

The operational trail: PHP with MySQL Essential Training (2013)
The operational trail: PHP with MySQL Essential Training (2013)

In PHP, the operational trail, also known as the request-response cycle, is used to describe how a browser and a web server interact with each other to complete processes. It is important to know about the way the components of the cycle interact when programming. Learn about the operational trail in this PHP with MySQL online tutorial.

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Skill Level Beginner
14h 32m
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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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