How to pass a variable value between 2 php files?

Question

I'm developing a PHP site. There I'm loading an image to my home page like this.

img src="?php  echo"css/images/".$Vid_arr[count($Vid_arr)-5]."/front.jpg" ?" alt="Product Image 9"

Now I need to pass only this part $Vid_arr[count($Vid_arr)-5] to my details.php file. How can I do this?

Answer 1

They are several ways to do it, first you can use a GET method, or simply use sessions: session_start(); $_SESSION['foo'] = $Vid_arr[count($Vid_arr)-5];