title: Doesn't understand a line that block server access
body: <p>I'm in a new company, and i have to install the wbesite of the company in a local server.
  I install xampp on my windows 10, and i put all the company website in the htdocs.
  But when i want to display a page, nothing is display.
  I import all the BDD into my phpmyadmin.
  I just see that all files begin with :</p>
  
  <pre><code>if(!defined('PROTECT') || PROTECT!=42) exit
  </code></pre>
  
  <p>And when i delete this line, some things are display like error far away in the file's code.
  I dont know the line and i dont understand it.
  Maybe it's protection from htacces or something like that and i want to know why nothing is display.
  Thank you</p>