title: What will happen after this request in php
body: <p>I see some weird code in a site. I am very confused about this. There is the http request that I tested my own server:</p>
  
  <pre class="lang-html prettyprint-override"><code>http://192.168.1.3/folder/ui/login_html.php/TEST/TEST
  </code></pre>
  
  <p>The folder named login_html.php and TEST are <strong>not exist</strong>.I checked the debug information for Chrome.It can properly request files but cannot parse it.<a href="https://i.stack.imgur.com/o8TuA.jpg" rel="nofollow noreferrer">debug information</a>
  .<br>
  It seems that will request all css and js resources which referenced in the login_html.php, And the request is initiated by <strong>TEST</strong>.<br>
  By the way, I did nothing in login_html.php, I just reference files and write some html code.<br>
  There is an apache information in <strong>access_log</strong> and nothing in <strong>error_log</strong>:</p>
  
  <pre><code>"GET /cos/ui/login_html.php/TEST/js/cloudmanager.js HTTP/1.1" 200 9564 "http://192.168.1.3/cos/ui/login_html.php/TEST/TEST" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36"
  </code></pre>
  
  <p>I am confused about this.And can someone explain it?</p>