Hi, I am php beginner, I have a question: in my index page, I firstly inlcude_once a A.php file, where i defined an array, secondly I include another .php file named B.php, where I want to use the array, I have claimed it as global type, but it seems I can't retrieve any value from the array. So I want to ask: 1. Is my use way right? 2. if I want to track a variable value how it changed between php functions, besides I print out it's value, Is there any other way to do it? Any suggestion and solution welcomed! Thanks in advance.
