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Unsetting cookie values

Unsetting cookie values: PHP with MySQL Essential Training (2013)
Unsetting cookie values: PHP with MySQL Essential Training (2013)

Once cookie values are set, they are sent to PHP every time a request is made. However, there are times when you may want to unset a cookie. As part of the PHP with MySQL series, this tutorial reviews some of the pitfalls that can occur with unsetting cooking values and then demonstrates a dual approach to unsetting -- setting the cookie to null and the cookie expiration date to a date in the past.

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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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