In this tutorial I will give a brief lesson on the PHP while statement.
Keep in mind that I don't practice the proper 'formatting' of code (like indenting).
It doesn't matter, but it does make things easier for big projects.

<?php $number = "0"; while($number < 10) { $number++; echo("$number<br>"); } ?>

This will check to see if $number is less than 10.
If $number is less than 10, then print the current number with a <br>.
The result would look like:
1
2
3
4
5
6
7
8
9
10

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