In a WordPress site with many pages, it can become tedious to try find the ID of a page. With this simple script, the page ID is displayed right next to each page. No plugins needed!
To display the page ID next to the page title, simply add this snippet to your themes
Your Pages admin section should now look something like this:
Now you can easily check the ID of any page. If anyone has any other (or better) methods, please let me know via the comments below or send me a Tweet.