PHP snippets

This section contains a lot of small pieces of PHP that you can copy paste into your drupal pages, blocks or themes. Often a single PHP block or a single PHP page does exactly what you want, where a module is pure overkill, or just doesn't get you exactly there.

Feel free to add new snippets. Feel free to enhance other ones too. In fact, please try to reduce duplication as much as possible, so rather improve an existing page, then add another one.

PLEASE NOTE! The following snippets are user submitted. Use at your own risk! For users who have setup drupal using an alternate database to the default (MYSQL), please note that the snippets may contain some database queries specific to MYSQL.

NEVER just copy paste without looking at what it does, a user could potentially add a snippet that wipes your complete database!

Javascript snippets should be placed in the Javascript section.