As you probably recall in our previous article on php variables we used something called echo. Your entire PHP career will rely not only on your ability to create a script that produces a desired result, but to display that result to the web for the world to see. This is done through the echo command. <?php $myResult = ‘Hello’; echo $myResult; echo “<h3 class=\”className\”>This is fantastic</h3>”; ?> The above code will produce the following result: Hello This is ...

A variable is something that stores a value. It can hold text or numbers and reused as many times as you need throughout your code.