A tutorial on viewing data from a database. There are many ways to retrieve data from a database this tutorial will show you a popular way of selecting the data you want and then printing it to the page.
From time to time you may need to find a value of a variable to perform an action you can do this with an if elseif else statement but its much more efficient to use a switch statement to do the same thing.
A tutorial to override file upload sizes an htaccess file. Note htaccess files only work on a linux server by default you can only upload files up to 2MB in file size but this can be increased with an htaccess file