title: How to hide/encrypt vimeo video URL from source code in PHP?
body: <p>I have following code</p>
  
  <pre><code>&lt;iframe src="https://player.vimeo.com/video/250356669" width="740" height="370" frameborder="0" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen="" __idm_id__="321146881"&gt;
  &lt;/iframe&gt;
  </code></pre>
  
  <p>It is my requirement to use only Vimeo videos so my question is how can I encrypt the video URL so that no user able to see that URL from where the video is coming from?</p>
  
  <p>My requirement</p>
  
  <pre><code> &lt;iframe src="something-ecrypted-instead-of-vimeo-url" width="740" height="370" frameborder="0" webkitallowfullscreen="" mozallowfullscreen="" allowfullscreen="" __idm_id__="321146881"&gt;
  
  &lt;/iframe&gt;
  </code></pre>
  
  <p>Any help will be aprecaited. 
  Thanks. </p>