PHP Developer for Retrofitting Legacy Website

I have the source code for a website I built several years ago. It currently has some issues, most likely because it was built using an older PHP version and is no longer fully compatible with current environments. I'm looking for an experienced PHP developer who can identify the issues and get the website working properly again. I believe this should be a relatively small task for someone experienced with legacy PHP, possibly around 2–3 hours. IMPORTANT: I do not want to share or upload the source code with anyone. The work must be done directly on my computer through a remote-access tool such as AnyDesk or TeamViewer. You will be able to inspect, debug, modify, and test the code remotely on my machine. More details about the errors and environment will be shared in chat. Please bid only if you are comfortable working remotely on my machine and have experience debugging older PHP projects.