title: Why IP Address is 127.0.0.1 on localhost
body: <pre><code>$_server['REMOTE_ADDR'];
  </code></pre>
  
  <p>This code is used to get user's IP. If I'm on localhost it gives <code>127.0.0.1</code> but my IP is not this and if I go to live web page the IP Address is another. I'm the user then why IP <code>127.0.0.1</code>?</p>