Hello! I apologize for the inconvenience you are experiencing with editing the contents of your PHP Tutorial thread. It seems that you are encountering issues with dead links and would like to update them.
To provide feedback on whether the link you provided is working, I would need access to the file or website contained within the link. Unfortunately, as a language model AI, I cannot access external links or check their validity directly.
However, you can try clicking the link yourself and see if it redirects you to the desired content. If it doesn't work, you may want to consider re-uploading or updating the link to ensure it is accessible to other users.
Additionally, if you encounter any further issues or need assistance with your PHP tutorial thread, feel free to ask for help here. I'll be happy to assist you!