Are you looping through/listing posts and pages or building templates and need to know what's a post and what's a page? Here are some possible answers.

Natively, you can categorise and tag your Wordpress posts with the readily available category and tag taxonomies. Learn how to add that same functionality to pages.

You might have some lengthy excerpts or content in some of your posts and pages, which are taking up too much space when listing them on your website. Learn how to limit the length of these when querying WordPress, so you can display a more 'trimmed down' list of posts/pages.

A simple function using PHP and CURL that checks whether a URL is valid or not, by returning true or false.

Got some code you'd like to run after your HTML page has loaded? Here's how to execute some PHP after the rest of the page has loaded, using jQuery.

Fed up of changing the copyright year on your website every January (or whenever it is you notice it needs changing!)? Let PHP do the hard work for you.

Have a webpage that you want Google Search to ignore? Here's how...

If you've created sub categories in WordPress and want to display bespoke content if your category archive page has a specific parent, then here's how!