title: PHP - how to make page visible only in local network
body: <p>Hi i've got another question, i'm writing a simple website in PHP and i have problem with visibility of my website in local network to make it visible to remote addresses i used </p>
  
  <pre><code>$_SERVER['REMOTE_ADDRESS']
  </code></pre>
  
  <p>, but i want to make it visible in my LAN.</p>
  
  <p>How can i do this ??</p>