Trying to read an array via print_r can be a bit of a strain. This an elegant, quick and easy solution for a better display in PHP.
Tips & Tricks
Splitting a string with PHP: Explode
Split a string in PHP by using explode. Turning a string into an array.
Saving an Array into a MySQL database table with Serialize
Use serialize and unserialize to retain the structure of an array when saving to a MySQL database table.
Create a scrollable area – CSS
Instead of using a seo harmful iframe in your page, try this very simple CSS scrollable area script. Create and control contrainable content.
Formatting Date with PHP
Easy level tutorial on formatting date with the date function in PHP to display on a web page.