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Defining PHP constants
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Classroom Contents
PHP Quick Intro, Review and Start
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- 1 Intro
- 2 Start Apache in the XAMPP control panel
- 3 Open XAMPP htdocs ➜ your_folder in Visual Studio Code
- 4 Create an index.php file
- 5 PHP files are often mixed with HTML code
- 6 How to add php code to your file
- 7 Defining variables in PHP
- 8 Output to the HTML page with PHP echo
- 9 Inserting a PHP variable into a string
- 10 PHP comments
- 11 PHP data types
- 12 Retrieve data from a PHP array
- 13 PHP variable name restrictions
- 14 Defining PHP constants
- 15 PHP string concatenation
- 16 Adding line breaks / new line returns to PHP output
- 17 PHP Math Operators
- 18 PHP Compound Assignment Operators
- 19 Increment and Decrement in PHP
- 20 Embedding PHP in an HTML tag: Create Dark Mode
