title: PHP - Create global flag
body: <p>I am currently trying to find a way to create a flag (or variable) that can be accessed by all scripts. Meaning if I set the flag to true all scripts have that flag as true.</p>
  
  <p>The point behind this that I am writing my own CSS, JS and HTML compressor. This script basically removes all unneccessary information from the code. Like unneccessary whitespace etc. The script is used with a call to <code>require_once</code>. It is working great but sometime I would like to globally disable it.</p>
  
  <p>Is this possible?</p>