PHP Lesson 29 - Using the EMPTY Function for Required Fields
In this video I create a simple way to check for data that needs to be entered into required form fields by using the EMPTY function. The EMPTY function will return a Boolean value based on whether or not a variable has data or is empty.
This video is part of a series on PHP Development. This PHP Development series is designed to teach both current and new programmers web development techniques in a step-by-step guided approach. Any images used are part of the Creative Commons License. For more information visit Lecture Snippets at http://lecturesnippets.com.
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