Changes

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</pre>

Multi-line comments are useful when you have notes you want to make in the code that will take up more than one line. The ability to mark blocks of lines as comments avoids the necessity of placing the single line comment marker at the start of each comment line.

Now that we have covered some of the basics of PHP in general it is time to start learning about the basics of the PHP language itself, starting with an [[An Introduction to PHP Variables|introduction to PHP variables]].