Welcome to the board
I may be the spoiler here for you, but then again, maybe not.
1.) The fact that you posted means to me that you're concerned up front.
2.) PHP can do a lot of Good things.
3.) PHP can do alot of Bad things
It would probably come down to 1 on 1 with each LL.
My concern is if you decide for some reason to completely change the site for whatever reason.
Then what I have descriptions, title, etc... for, is no longer valid.
And if you're very careful with your code, I wouldn't be able to detect it... though you'd have to be Very careful
However, I do have a few submitters I list that do use PHP quite extensively. But I have known them all for years, and I trust what they are doing.
So how about a Definate Maybe - just my thoughts.
And like GG - I would like to see a URL in action.