How to Comment your PHP Code

Commenting your code is extremely important no matter which programming language you are using. Not only so others will be able to understand what you are doing, but so you yourself will be able to figure it out again quickly should you not look at your code for several months.

In PHP there are three ways you can comment your code:

<?php
// This is a single line comment!
?>

<?php
// # This is a single line comment as well!
?>

<?php
/* This method is used for commenting
larger blocks of text within the code.
Everything between the start and end
comment symbols will be a comment.
This whole paragraph is therefore a
comment.
*/
?>

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