Parse_url在函数中无法正常工作

I have a redirect database, and I need to pull out urls and replace variables and redirect them. I have a function that pulls out the URL for the project and the parameters to replace, but when I call my support function to edit the parameter, parse_url doesn't work, I get ([PATH] => ) calling parse URL before passing the url to the second function does work. Here's the code:I have a redirect database, and I need to pull