Please help me urgently to show some text from back end to also at font end

You need to start learning PHP - it's the only way you are going to get anywhere with this. I know, it's urgent to you, but it'll be a lot, lot quicker if you do, as you will have to ask questions about each and every single thing you want to do until you do sit down and learn properly.

Think about it: it's been over three hours since you posted this "too-vague-to-answer-properly" question and you don't have a "solution": in that time, you could have started learning how to do it properly, and maybe moved on to your next problem (of which I don;t doubt there are going to be many - there always are.

You are trying to run before you can walk: you do need to learn at least the basics of PHP and web coding before you will get anywhere with whatever it is that you are trying to do!

Sorry, but that's how these things work in the real world.