title: PhpStorm - can't open a PHP file if the name is "myclass.php"
body: <p>I've a really CRAZY issue with PhpStorm, and I don't know how to solve it.</p>
  
  <p>I have an empty php file called "myclass.php" which seems not recognized by PhpStorm because the icon is a "?".</p>
  
  <p>When I try to open this file with PhpStorm, the mouse starts doing flicker and my IDE freezes until I restart it...
  However, I can open the file from any other IDE like notepad.
  Also, I am the only one having this issue, because my other team workers can open the file with their PhpStorm IDE.</p>
  
  <p>BUT, when I rename the file to "myclass2.php", the icon changes like my other php files, and I am able to open it.</p>
  
  <p>It's precisely when the file is called "myclass.php" that the issue is triggered.</p>
  
  <p>I tried :</p>
  
  <ul>
  <li>File/Invalidate Cache / Restart</li>
  <li>Uninstall/install PhpStorm</li>
  <li>Move the file into another folder</li>
  <li>Drop/Recreate my project</li>
  <li>Delete/Create the file with the same name with another IDE...</li>
  <li>Create the same file in another project</li>
  <li>Searching for an encoding issue</li>
  </ul>
  
  <p>Someone knows how to solve this crazy issue ? :(</p>
  
  <p>Thanks you.</p>